Twin Paradox

collegehumor:

Click to vote this up or down on uPick!

nickdrake:

Brad Pitt, Johnny Suede 1992.

othergeeks:

In the academic world Dover Publications is widely known for publishing standard texts in mathematics. To me they’re known for publishing books with the best cover designs around, which truly make them stand out among the boring rest.

ichthyologist:

Copperband Butterflyfish (Chelmon rostratus)

Forceps Butterflyfish (Forcipiger flavissimus)

Longnose Butterflyfish (Forcipiger longirostris)

ikenbot:

Sun Image with The Scale of the Planets

fastcodesign:

And now, a look at some really terrifying antique tools for brain surgery

gotstufff:

GOT GOOD NIGHT GIFS?

They’re returned! (and some of you follow me just for them)

As some of you may remember…

Click on it to see it tiled.

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