15 sci-fi gadgets that will soon be household items
Mar 4, 2014

We're approaching the moment when every invention from sci-fi becomes readily available for purchase.

Can you build a tricorder? Then you could win $7 million!
Dec 16, 2012

Attention Star Trek fans who happen to be scientists and scientists who happen to be Star Trek fans and, hey, even just plain scientists: you can win millions of dollars. All you have to do is invent a tricorder.