Its some form of carbon that's translucent, you can hardly see it, with a slight blue tint and its almost as light as air. Apparently its pretty tough, I saw them place a brick on top a small square of this stuff and it fully supported it.

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obscenity filter is off

Aerogel

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-=- You eat one lousy foot and they call you a cannibal. What a world. -=-

SWEET. I'm buying a smaple and bringing it to show & tell.

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obscenity filter is off

This riddle sucks.

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Poop.

What is it?

It's it.

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I has a flavor!

Man, I'll bet "Family Guy" is gonna come up with some funny gags about this stuff!

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Legend, oh legend, the third wheel legend...always in the way.

biped

I dunno, are they allowed to reference anything that isn't 80s pop culture?

I'm still waiting for a My Two Dads joke, m'self.

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I has a flavor!