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prison mike’s prison experiences are wild

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“Entonces perdí la noción del espacio porque me abrazó con todo su universo” -Leo Romsog

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Rain Rain by Wanjun Bei 

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mad men

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vc dormindo entaao-valeu

A loaf of bread having a bad dream

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OMG!

A Look at the Heart of a Blue Whale, The Largest Heart Ever Preserved

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não há nesse mundo oq me bote pra saír daí

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Humans may soon echolocate like bats and dolphins

UC Berkeley physicists have created ultrasonic, lightweight loudspeakers and microphones that will enable people to echolocate like bats and dolphins. 

The wireless ultrasound devices complement standard radio transmission using electromagnetic waves in areas where radio is not practical, such as underwater, but with far greater fidelity than current ultrasound or sonar devices.

They can also be used to communicate through objects, such as steel, that electromagnetic waves cannot penetrate.

The device is made with graphene that consists of carbon atoms laid out in a hexagonal, chicken-wire arrangement, which creates a tough, lightweight sheet with unique electronic properties.

UC Berkeley physicist Alex Zettl explains:

There’s a lot of talk about using graphene in electronics and small nanoscale devices, but they are all a ways away. The microphone and loudspeaker are some of the closest devices to commercial viability, because we’ve worked out how to make the graphene and mount it, and it’s easy to scale up. 

Read more about why graphene is so advantageous in creating the communication technology.

GIF source: PBS

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