
How Far Can You Reach?
If everyone in the U.S. held hands, how long would that line be? A cool math fact can help figure this out: your arm span

If everyone in the U.S. held hands, how long would that line be? A cool math fact can help figure this out: your arm span

When you do a simple thing like flicking a light switch, your brain is moving a LOT of different parts. Your hand is a crazy

If a cat earned a dollar for every hair it shed, how much money would the kitty have at the end of 1 year? Read