Many of us played with Legos when we were kids, but for some people, the fascination continues well into adulthood. So, what's up with those newfangled Lego robots? And what does Lego mean, anyway?
Did you know that Silly String has been saving lives in the Iraq War since December 2006? Our article reveals many little known facts about this substance. Find out how troops have used it learn the history of the silly string mystery and uncover its effects on the environment. See more »