#PCMs

[phdwritinghelpfornursingstu]

Thermal Performance Evaluation of Phase Change Materials in Hybrid Heat Storage Systems for Solar Thermal Energy Applications

Introduction

With rising global energy demand and environmental concerns, renewable energy sources, particularly solar thermal energy, have gained significant attention. Solar thermal energy systems are highly effective for sustainable power generation but face limitations due to the intermittent nature of sunlight. Heat storage systems are essential in overcoming this limitation, and phase change materials (PCMs) are being explored to store and release thermal energy efficiently (Wang et al., 2022). In hybrid heat storage systems, which integrate different energy storage technologies, PCMs offer a promising solution for improving thermal performance, reducing energy losses, and ensuring continuous energy supply even when sunlight is unavailable. This article evaluates the role and performance of PCMs in hybrid heat storage systems for solar applications, examining their benefits, challenges, and future potential.

2. Understanding Phase Change Materials (PCMs)

PCMs absorb and release significant latent heat during phase changes, usually between solid and liquid states. This latent heat enables PCMs to store substantial energy in a compact volume, making them highly effective for thermal energy storage applications (Nie et al., 2020). PCMs enhance storage capacity, thermal stability, and energy efficiency when integrated into hybrid heat storage systems.

2.1 Advantages of PCMs in Hybrid Heat Storage Systems

High Energy Density: PCMs offer high energy storage density, allowing more energy storage in a smaller space, ideal for compact systems.

Isothermal Operation: PCMs absorb or release heat at a constant temperature, which aids in maintaining steady output temperatures in heat storage systems.

Improved Efficiency in Hybrid Systems: By combining PCMs with other storage technologies (e.g., sensible heat storage materials), hybrid systems achieve enhanced thermal stability and reliability.

2.2 Role of Hybrid Heat Storage Systems in Solar Thermal Energy Applications

Hybrid heat storage systems integrate multiple energy storage mechanisms, combining sensible heat storage (SHS) and latent heat storage (LHS) with PCMs (Suresh & Saini,  2020). This combination leverages the strengths of each mechanism, allowing efficient storage and release of thermal energy while minimizing the shortcomings of each storage method.

In solar thermal applications, hybrid systems that incorporate PCMs provide several advantages:

Extended Heat Storage Duration: By storing thermal energy from sunlight during the day, PCMs enable the release of stored energy during non-solar periods, reducing dependency on sunlight availability.

Enhanced Thermal Stability: The combination of SHS and LHS with PCMs allows hybrid systems to handle fluctuations in solar energy, ensuring a stable and continuous heat output.

Cost and Space Efficiency: Hybrid systems maximize energy storage capacity without significantly increasing costs or requiring larger spaces, making them suitable for residential and industrial applications.

2.3 Evaluating Thermal Performance of PCMs in Hybrid Heat Storage

The effectiveness of PCMs in hybrid heat storage systems depends on their thermal performance, which is influenced by factors like melting temperature, thermal conductivity, and storage capacity (Liu et al., 2022). Optimizing these parameters is essential to maximizing PCM efficiency in solar applications.

Melting Temperature: Selecting a PCM with an appropriate melting temperature for the desired operating range ensures optimal energy storage and release. PCMs with melting points around 50–100°C are commonly used for solar applications.

Thermal Conductivity: PCMs with high thermal conductivity are preferred to enhance the heat transfer rate. Advanced techniques, such as adding conductive nanoparticles, can improve PCM thermal conductivity and performance in hybrid systems.

Energy Storage Capacity: PCMs with higher energy density can store more thermal energy, allowing hybrid systems to operate efficiently with smaller storage volumes. By increasing the energy density of the PCM, the overall thermal capacity of the hybrid system is significantly enhanced.

2.4 Challenges and Future Prospects of PCM-Based Hybrid Systems

While PCMs offer numerous advantages, several challenges must be addressed to maximize their efficiency in hybrid heat storage systems. Key issues include thermal cycling stability (Liu et al., 2020), phase separation, and high material costs. Overcoming these challenges through innovative research and advanced materials will enable the broader adoption of PCM-based hybrid systems in solar thermal energy applications.

Thermal Cycling Stability: Repeated heating and cooling can lead to the degradation of PCMs, reducing their effectiveness over time. Research into PCMs with high thermal stability and long cycle life is ongoing to enhance their durability.

Phase Separation and Leakage: Some PCMs may experience phase separation or leakage, affecting performance and reducing storage efficiency. Encapsulation techniques are being developed to prevent leakage and ensure long-term reliability.

Cost of Advanced PCMs: The high cost of some PCMs, especially those encapsulated or enhanced with additives, is a barrier to widespread adoption. Developing cost-effective and high-performance PCMs will make hybrid heat storage systems more accessible.

3. Conclusion

Integrating PCMs in hybrid heat storage systems holds great potential for enhancing the efficiency and reliability of solar thermal energy applications. By improving energy density, thermal stability, and overall efficiency, PCM-based hybrid systems enable the practical storage and release of solar energy, addressing one of the primary limitations of solar power. While challenges remain, advancements in PCM technology, encapsulation techniques, and cost-effective solutions will drive the future development of PCM-based hybrid systems. As solar thermal energy continues to grow as a sustainable power source, PCM-enhanced hybrid systems will play a pivotal role in optimizing energy storage and supporting the transition to renewable energy.

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[tan90thermal]

Keeping Seafood Safe and Cutting Costs in Fisheries with cooling as a service Tan90Thermal’s Advanced Cooling Solutions

Introduction

In the fisheries industry, it's crucial to keep seafood fresh and safe from the time it’s caught until it reaches our plates. Many people depend on fisheries for their livelihoods, but they face big problems like keeping food safe, preventing spoilage, and managing high costs. Traditional ways of keeping seafood cool often don’t work well enough. Tan90Thermal’s innovative inorganic phase change materials (PCMs) offer a better way to solve these problems, making seafood safer and cutting costs. This blog explains how Tan90Thermal’s cooling as a service PMCs are changing the fisheries industry for the better.

Why Temperature Control is Important in PCM Fisheries

Keeping the right temperature throughout the fisheries supply chain—from catching and processing to storing and transporting—is essential. If the temperature isn’t controlled properly, seafood can spoil, lose quality, and even become unsafe to eat.

Food Safety

Seafood needs to be kept at the right temperature to stop harmful bacteria from growing. Proper temperature control ensures the seafood stays safe to eat.

Product Quality

Maintaining a consistent temperature helps keep the texture, taste, and nutrition of seafood. This is important to meet consumer expectations and stay competitive.

Regulatory Compliance

Fisheries must follow strict rules about keeping seafood at specific temperatures. Not meeting these standards can lead to fines, product recalls, and a damaged reputation.

Problems with Traditional cooling as a service Methods

Traditional methods like using ice, mechanical refrigeration, and insulated containers have several drawbacks:

Inconsistent Temperature Control

Ice and traditional refrigeration often fail to keep a steady temperature, especially during transport. Fluctuations can cause food safety and quality issues, leading to spoilage and waste.

High Energy Costs

Mechanical refrigeration systems use a lot of energy, leading to high costs. This is a bigger problem in areas with expensive or unreliable electricity.

Logistical Challenges

Using ice for cooling requires making, transporting, and managing ice, which adds complexity and costs to the supply chain.

Environmental Impact

Traditional refrigeration often uses refrigerants that are harmful to the environment, contributing to greenhouse gas emissions and damaging the ozone layer.

Tan90Thermal’s Inorganic PCMs: A Smart Solution

Tan90Thermal’s advanced inorganic PCMs offer a new and better way to tackle these issues. These materials can absorb and release heat during their melting and freezing processes, providing efficient temperature control.

How Inorganic PCMs Work

Inorganic PCMs, like salt hydrates and metallic alloys, are excellent for managing temperature because they have high thermal conductivity, stability, and are non-flammable. They can store a lot of thermal energy at specific temperatures and release it when needed to keep conditions stable.

Energy Absorption

When the temperature goes above the PCM’s melting point, it absorbs excess heat, preventing temperature spikes.

Energy Release

When the temperature drops below the PCM’s freezing point, it releases stored heat, preventing temperature drops.

Benefits for Fisheries

Using Tan90Thermal’s inorganic PCMs in the fisheries supply chain brings several benefits:

Consistent Temperature Control

PCMs keep temperatures steady, ensuring seafood stays within the safe range throughout the supply chain. This helps maintain food safety and quality, crucial for customer satisfaction and following regulations.

Energy Efficiency

PCMs reduce the need for traditional refrigeration systems, lowering energy use and costs. This is especially helpful in areas with limited energy resources.

Reduced Spoilage

Better temperature control means less spoilage, reducing waste and increasing profits. This is vital in an industry where product loss can significantly impact finances.

Simplified Logistics

PCMs simplify logistics by reducing the need for making, transporting, and managing ice. This streamlines operations, cuts costs, and lowers the environmental impact.

Environmental Sustainability

Inorganic PCMs are eco-friendly, reducing the need for harmful refrigerants and decreasing the overall carbon footprint of fisheries operations. This meets the demand for more sustainable solutions.

Real-World Applications and Success Stories

Tan90Thermal’s inorganic PCMs are already making a difference in the fisheries industry, improving safety and cutting costs at various stages of the supply chain.

On-Board Storage and Harvesting

Fishing boats with PCM-based cooling as a service system can keep seafood fresh from the moment it’s caught, ensuring safety during the initial supply chain stages.

Case Study: A fishing fleet in Southeast Asia used Tan90Thermal’s PCM technology on their boats. This led to less spoilage and better seafood quality when the catch reached processing facilities. The fleet also used less fuel because they didn’t need to rely as much on mechanical refrigeration.

Processing and Packaging: Keeping the cold chain intact during processing and packaging is crucial. PCM-based systems provide reliable cooling throughout these stages.

Case Study: A seafood processing plant in Europe used Tan90Thermal’s PCMs in its cold storage and packaging areas. The plant saw a 30% drop in energy costs and better compliance with food safety rules. Steady temperature control also improved product quality and shelf life.

Transportation and Distribution: During transport, temperature fluctuations are common. PCM-based cooling solutions keep seafood within the right temperature range during transit.

Case Study: A seafood distributor in North America adopted Tan90Thermal’s PCM technology for their refrigerated trucks and containers. This cut transportation costs by 25% and reduced spoilage rates. Customers were happier with the higher quality of delivered products.

Retail and End-Use: In stores, keeping seafood cold ensures it stays safe and fresh for consumers. PCM-based systems can be used in display cases and storage units to improve temperature control.

Case Study: A supermarket chain in Australia implemented PCM-based cooling in their seafood displays and storage areas. They reported a 20% drop in energy use and fewer cases of product spoilage. Customers appreciated the high-quality seafood, leading to increased sales and loyalty.

Future Directions: Expanding the Use of Inorganic PCMs in Fisheries

The success of Tan90Thermal’s inorganic PCMs suggests many new ways to improve the fisheries industry.

Integration with Smart Technologies

Combining PCMs with smart technologies can create systems that adapt and optimize temperature control in real-time.

Real-Time Monitoring: Sensors can track temperature and adjust PCM performance to keep optimal conditions.

Predictive Maintenance: IoT-enabled systems can predict maintenance needs based on usage and performance, ensuring reliable operation and reducing downtime.

Synergy with Renewable Energy: Using PCMs with renewable energy sources, like solar and wind power, can make fisheries operations more sustainable.

Solar-Powered Cooling: PCMs can store extra thermal energy from solar panels during the day and release it at night, providing continuous cooling without relying on grid electricity.

Wind-Powered Systems: Wind-generated electricity can power PCM-based cooling systems, reducing the carbon footprint and improving energy efficiency.

Expanding Access in Developing Regions: Making PCM technology available in developing regions can boost the fisheries industry where it's crucial for the economy.

Partnerships and Collaborations: Work with governments, NGOs, and industry groups to promote PCM technology in fisheries.

Educational Initiatives: Educate fishers, processors, and distributors about the benefits and uses of PCMs.

Incentive Programs: Develop programs to financially support the adoption of energy-efficient cooling solutions.

Conclusion

Tan90Thermal’s advanced inorganic PCMs are a big step forward in creating more efficient and safer cooling solutions for the fisheries industry. They provide consistent temperature control, cut energy costs, and improve food safety, solving the problems of traditional cooling methods.

Real-world examples show how PCM technology is transforming various stages of the fisheries supply chain. As the industry evolves, integrating smart technologies and renewable energy sources promises even greater efficiency and sustainability.

To maximize the benefits of PCM technology, expanding access through partnerships, education, and incentives will be essential. In a world facing energy challenges and environmental concerns, Tan90Thermal’s inorganic PCMs offer an innovative path forward, combining efficiency, safety, and sustainability.

By adopting these advanced materials, the fisheries sector can enhance operational efficiency, boost profitability, and contribute to global sustainability goals. Tan90Thermal’s commitment to revolutionizing cooling solutions with inorganic PCMs showcases the power of innovation in addressing key challenges in the fisheries industry.

Learn More Caas

[adafruit]

🎄💾🗓️ Day 13: Retrocomputing Advent Calendar -🎄Amiga 500 💾🗓️

The Amiga 500 is considered one of Commodore's most important home computers, introduced in 1987; it was important because of how advanced the features were for the time. It was based on a Motorola 68000 CPU running at 7.16 MHz in NTSC versions and at 7.09 MHz for PAL ones, with the main version of 512 KB RAM expandable up to 9 MB. Its OCS provided respectable graphics performance, going up to 736×567 interlaced, with 32 colors out of 4096. The sound system consisted of four 8-bit PCM channels and could give out stereo at as high as 28 kHz. With the keyboard integrated and a compact design, it was ready for home users, while the multitasking operating system, AmigaOS, differentiated it from the rest. At a price the market could afford and featuring multimedia capabilities, this combination contributed to its popularity as it went on to sell about 2.6 million units worldwide.

Making of the Amiga bouncing ball. https://www.generationamiga.com/2020/04/14/amiga-history-the-story-of-the-boing-ball/

Have first computer memories? Post’em up in the comments, or post yours on socialz’ and tag them #firstcomputer #retrocomputing – See you back here tomorrow!

[reddest-flower]

We believe that alliances with social democracy are an opportunistic manifestation of class collaboration and a serious obstacle to revolutionary struggle; the conformation of fronts of that nature will always be a liquidating element of the Communist Party; and the absence of a communist party is the biggest attack on the working class and its immediate and historical objectives.

There are, for example, expressions of those alliances that have no justification, and one of them is support for the Democratic Party of the US Communist Party. And it is that when the perspective of the interests of the working class is set aside and the logic of the “lesser evil” is placed even the imperialist policy of the Democratic Party may seem better to the imperialist policy of the Republican Party. Thus several communist parties justify their support for bourgeois policies under the pretext of struggle against the "ultra-right" and fascism.

We have great respect for the communists' policy against fascism during World War II, but we cannot deny that some elements of that policy are connected to browderism, to the opportunist platform of the 20th Congress of the CPSU, to Eurocommunism, and in some way they form a platform of certain similarities to that of opportunism in the II International.

It is a paradox that those who oppose the elaboration of a unified revolutionary strategy hold a common opportunist strategy on the grounds that the generalization of experience excludes the importance of national struggle, the specificities, the particularities; as a contraband they have a general strategy based on the possibility of a peaceful transition from capitalism to socialism - which has already demonstrated its unfeasibility in Chile and in the strongholds of Eurocommunism (Italy and France); in national ways to socialism, all of them with the same components: denial of the dictatorship of the proletariat, alliance with social democracy, pluriclassist political formations, capitalist management of economy, elevation of bourgeois democracy to absolute value, or if to put it roughly, that the communists manage the governments of capitalism.

Communist Party of Mexico (PCM), Our Tribute to the Communist International: Keeping the Flag of Proletarian Internationalism High, 2020

[cryptidsmagick]

Cultural Appropriation in Pop Paganism: What Not To Do

In modern media—and in modern witch craft—there are various circumstances of cultural appropriation. Sometimes by choosing to try something new you might be immensely appropriating something and never realize. So, it's important to keep a sharp mind and research, especially if you're a pop witch.

Most forms of media have something based on another culture. For example, Genshin Impact and Avatar the Last Airbender based each Nation on one or more cultures, even if it's not immediately obvious. When something takes root in another culture, you need to stop and think: "Is it okay if I work with this?"

Some things, like figures based on Arabic deities and historical figures, are generally okay to work with. Other things, like figures based on closed cultures, such as Lilith or Native deities, are not.

When picking up work with a pop figure, you are expected to research it just as well as you would research something in traditional witchcraft, and keep in mind all effects of you working with something.

Some questions to ask yourself, might be: Does this stir discourse in the cultures it's based on?

If it stirs discourse, am I part of the culture it's based on?

Is this character misrepresenting/whitewashed/negatively representing their original figure?

Is this based on a real world practice? If so, does it belong to a closed culture?

What are this culture's rules for outsiders partaking?

Does the source material forbid outsiders from partaking?

At the end of the day, a culture might just simply have rules for you to use something.

Like with white sage—as a native, native tribes don't actually forbid you from using it, we just ask that you obtain it from a culturally appropriate source, such as a native seller or home grown. Some tribes might ask you to smudge properly, and if a local tribe does, then please research how to do so. We also, in general, ask you not to kill the flame, as you would be killing a spirit.

It might just be simple as that. But for some things, it might be outright forbidden for you to do something.

Don't abuse pop culture to get around that.

[krjpalmer]

PCM August 1983

Regardless of whether or not you might find taking a merely battery-powered device into a pool risky, this slim issue provided type-in programs for a few well-explored applications and plenty of uses of the "PoCo." Lonnie Falk's editorial mentioned that poco meant "small" in Spanish.

[themodsbabe]

27+ BEST OF PEACEMAKER SIMS 4 CC (FURNITURE CC AND BUILD CC INCLUDED!)

Peacemaker is one of my absolute favorite maxis match cc creators for build and buy mode! I rounded up some of my current fave cc packs by him in today's post!

—

CHECK OUT THE FULL POST HERE

[devout-khajiit]

Ask Me a Pop Culture Paganism/Magic Question Game

Link to my original ask game, where this is an expansion of! I had help from @jasper-pagan-witch for some questions, mostly in the PCM section! Thank you Jasper!

For this ask game, either copy/paste the whole question or note which section your number comes from!

Note: If you work with multiple folks or multiple sources, pick based on the ask and what you feel like answering most.

Remember, it's Tumblr etiquette to send at least one ask to who you reblog from!

POP CULTURE PAGANISM

Who is your favorite PCP entity you worship/work with?

What is your best / favorite experience with an entity?

Have you ever had a bad experience with an entity?

Who is your favorite character in fiction and would you consider working with them?

What's a character that you like in the canon/fiction but would never consider working with? Why? What's a character that you hate in the canon/fiction but would consider working with, or already work with? Why?

What headcanons about the entity you worship/work with do you love? What do you hate?

Have your own headcanons ever played a part in your PCP? Has others headcanons ever played a part in your PCP?

Does the fandom influence how you perceive or interact with your entity or PCP in any way? Does interacting with your entity or PCP influence how you perceive or interact with the fandom? Does the source influence how you perceive or interact with your entity or PCP in any way? Does interacting with your entity or PCP influence how you perceive or interact with the source?

Of who you work with, who is the most like their canon counterpart? Who is the least?

Are there any entities you don't talk about, but want to?

Are there any entities you're currently interested in?

What entity do you work with where you had to fill in the most blanks due to lack of canon information?

What entities do you worship but not work with? What entities do you work with but not worship?

Is there any fictional species/race that you already do or want to include into your practice?

If you had the choice, what fictional species would you want as a familiar or other form of spirit companion?

What's your main unverified personal gnosis about any entity you worship/work with?

Which entity surprised you the most when you began working with them? Why?

Who is someone where your experience went way different than expected? Who is someone where your experience went about how you expected?

Are any of your worked with entities comfort characters? Are any of your worked with entities discomfort characters? (Where they make you uneasy in some form or another.)

Are any of your worked with entities "controversial" so to speak in the fandom? Why? Are any of your worked with entities essentially fandom-wide blorbos?

How does your entity feel about the fandom and how it interprets them? Does your entity engage with fandom at all?

Do you primarily work with heroes, villains, anti-heroes, anti-villains, any other sort of thing, or any mix of the group? Would you ever consider working with someone outside of your usual type?

What's your favorite story about your entity? Least favorite? What's a story that doesn't actually fit them very well?

Do you pick and choose from pantheons or do you prefer to work with whole pantheons? Does your source even have a pantheon?

If you had the funds and means, what is the most extravagant offering you would give?

Quick! You need to write a short prayer to an entity!

Quick! Pick the first entity that comes to mind and ramble about them!

Quick! Tell the story of how you met your main entity!

Quick! Make up a headcanon for the fictional character based on your experience with the entity!

Quick! Build a digital altar in something like Pinterest or this Picrew, and share a screenshot! (Or share the one you already have!)

POP CULTURE MAGIC

What's the most effective PCM spell you've ever cast?

What's a PCM spell that didn't work out very good?

What's your favorite PCM spell?

What's a spell you want an excuse to cast but never found one?

Would you build/have you built a spell based on a pop culture source that you don't care much for?

How often do you use PCM spells built by others compared to ones built by yourself? Have you noticed a difference in them?

Do you invoke pop culture entities for your spells? How often? Which ones?

Do you ever invoke non-pop culture entities for your PCM spells?

What series do you find gives you the most artistic leeway for spells and other workings?

If you work with multiple sources, which is easier to write spells for? Which is harder?

What series/character/concept do you want to write a spell based on but you just can't quite figure out how to?

How often do you use PCM-inspired spells versus non-PCM-inspired spells?

If your PCM series has magic in it, how do you incorporate the in-universe magic to your practice? If your PCM series has no magic, how do you make magic based on it?

How has working with a PCM source with magic in it changed how you approach your magic and the in-universe depiciton of magic? If your PCM series has no magic, how has figuring it out changed your approach to magic overall?

Do you practice divination methods based on a PCM series?

What's your favorite aspect of your series to base spells on?

What is a paradigm or element from your pop culture source that has helped you in your magical practice?

What is a paradigm or element from your pop culture source that you refuse to use?

Does your pop culture source have an elemental or similar system? Do you use this system? How extensively?

Does your pop culture source have an alphabet, rune, or similar system? Do you use this system? If so, for what?

Is there a particular species of creature from your pop culture source that you find yourself drawn to or actually work with? If so, what is it? If not, what creature would you consider?

Is there a particular species of creature from your pop culture source that you avoid at all costs? Why?

Do you blend different pop culture systems together, or work with them separately? Do you blend them with other parts of your practice?

What was the easiest thing to adapt from your source's magical system? The hardest?

Did you have any help from entities from your pop culture source source to learn their magical aspects?

How do/could you include PCM in your day to day life?

What's an aspect of your PCM that cannot work in a day to day context?

Quick! You need to pick something mundane but fantastical from your series and make a correspondence list for it!

Quick! You need to make something mundane from your series into a divination method! What do you transform and how?

Quick! Make a quick, easy spell you could theoretically perform now/soon!

GENERAL / BOTH

What drew you to PCP/PCM in the first place?

What discourse from the fandom do you absolutely despise? What's a fandom discourse that you think has a really good point?

What's one fandom discourse, and what's your stance?

Do you have a specialty in any specific series/fandom?

Do you have a series you love but don't/wouldn't touch for PCP/PCM? Why? Do you have a series you hate but do touch for PCP/PCM? Why?

Is there a series you know very little about but still adore for PCP/PCM?

Are there some series you'll touch PCP for but not PCM, or vice versa?

What series inspire you the most for your craft?

Do you engage with the fandom at all for your craft? Does the fandom influence your craft in any way? What's your general opinion on the fandom of your series?

What fascinates you more: PCP or PCM?

What choice words do you have for the creator of your series?

If you could meet the creator of your series, would you? What would you do or talk about? Ignore if they happen to be deceased or anything like that. Imagine an ideal world here.

How magical or mundane is your series? Does the presence of magic make it easier, or does the lack of magic make it harder?

How long have you been into your series?

Does your series have an emotional attachment, nostalgia value, or anything else of the sort?

What's your favorite song from your series soundtrack if it has one? What's your favorite fan song for your series, if you've heard one?

What's your favorite episode / game / part of the game / book / part of the book from your series?

Would you suggest your series for people to get into outside of PCP/PCM? Would you suggest your series for PCP/PCM for other people?

How far into the series do you think one needs to be to do PCP/PCM well?

What's the main thing you engage with from your series? What thing do you barely engage with from your series?

What's a series you used to do PCP/PCM for but have since stopped? Why? Do you think you'll ever return to it?

Would you ever consider doing PCP/PCM for an entirely mundane universe? Like no magic or fantastical elements at all.

Would you ever consider doing PCP/PCM based on fanfiction, or something like fanfiction?

What is the most intensive project you've undertaken involving one of your pop culture sources?

What's something from your series that just makes you cringe a little or a lot?

If you could, what aspect of your series would you change?

How do you feel about shipping culture about your series?

Quick! Ramble about your favorite aspect of your series!

Quick! Go on a rant about something about your series, be it canon or fanon!

Quick! Think of a fanfiction idea for your series!

[maddysun]

sometimes the doubt creeps in, and it won't let go. i will never understand why PCM sort of... "died." this makes me question myself over and over. the only community i've found is some people here on tumblr. outside of here, i couldn't find anyone else. it seems like everyone else eventually "moves on" to ceremonial magick or something. even the only author on PCM (Taylor Ellwood) seems to have taken a huge step back and doesn't even practice anymore... his focus is Goetia.

i'm afraid there's a reason for that. i'm afraid i don't want to let go of PCM because it's my spark of life. but why would 99,9% of PCM/PCP eventually abandon the ship? i don't get it. unless... i'm delusional, and they're right.

i feel so sad.

[gomzdrawfr]

before i pass out bcuz ive been awake for 29+ hours- would just like to say thank you for those who checked in and cheer me on plus Natural by Imagine Dragons who kept me sane in my darkest hours

bonus points are my survival kit:

[kaiserkisser]

HAPPY CID BEHEN

Also 😭 10th ke tips dedo pls mujhe darr lag rha hai

YAYAYAYAY TY HEHEHEHE JAJAJAJSJSSB

brooo its okay ull be fine 😭😭 just id tbh suggest getting an early start on like- every subject tbh in the holidays, but esp maths and physics, like physics i had a bit of a problem bc i didnt do it as much in the summer, maths i dealt with relatively okay coz id finished half the book in the holidays, so yeah doing stuff early helps sjbsbdb

also jc just like, keep rereading and pay attention to teachers notes they help! i just treated jc and treasure chest like any other book and i was good :D history rattofy n do dates coz theyve been tested before n ull be okay! geoooo ummm if youre icse board i can tell u like the chapter groupings for section b that NEVER change if u dont have it, honestly i only studied like 8 chapters throughout the year and i survived 💀 id suggest u choose ur questions in yhe beginning of the yr and stick to doing them thoroughly coz u get practice then :D good luck dwdw ull survive ‼️‼️‼️

[cryptidsmagick]

An Introduction to Dæmonism

Dæmons, derived from Greek mythology, are creatures that make an appearance in His Dark Materials and related content. Since the release of the books, movie, and show, a practice has come to light because of it.

Dæmonism is a form of manifestation where you personify your "inner voice" (conscience) as a metaphysical creature. This practice isn't necessarily paganism or witchcraft, but can be used as part of your craft.

When incorporating a dæmon as part of your craft, this would be a form of pop magic if you choose to use His Dark Materials as a reference.

It's important to keep in mind that although similar, dæmons are not spirit guides and should not be treated as such. They may give you advice on things, and they can stand in for a familiar depending on the witch, but they're not there to guide you, per say, as they're an embodiment of yourself.

Depending on how much you let your subconscious to shine, a dæmon might choose their own form and name, but in many cases, you would have to guide them to settle into a form and help them with this. If you choose a form for your demon, there are many methods. Analytic Form is choosing a form based on your personality traits, Pullman Form aligns more closely with the series, and so forth. Not all dæmons have to settle into a singular form, and can have more than one form besides their true one (or not have a true form at all). You can also have more than one dæmon.

As this is a manifestation, you can stop at any point or time if this doesn't feel right for you. You don't need to have read or watch the series to try this, and if you're a pop witch who works with the series' pantheons, you do not need a dæmon to be valid.

Further Reading:

[krjpalmer]

PCM September 1983

The cover story in this issue explained how to program your "PoCo" to play music; the Model 100's BASIC didn't have "musical note" commands the way the Color Computer's Extended Color BASIC did. One article by Frank Hogg, whose company offered a variety of advanced technology for the Color Computer, explained how to use control-key combinations to move the Model 100's cursor in a very similar fashion to the WordStar word processor. Lonnie Falk's editorial explained how he'd taken his "Portable Computer" to the great pyramids of Egypt and computed their height there.

[adafruit]

TDK InvenSense T5837 PDM mic with low power auto-wake on sound 🔊🎤🔋

On a recent Great Search, we looked at I2S microphones

- but we also glanced at the latest offerings from TDK InvenSense

and found an interesting PDM mic with 'low power auto-wake' - the T5837

so we designed this breakout for it. There are a lot of parts because it's 1.8V only, and we wanted to make it 3.3V compatible, so there are shifters in both directions.

[ymofan04]