When you do one simple thing, like flicking a light switch, your body is actually doing tonsof things. Your eyes and brain have to work together to send your hand to the right spot. And your hand isn’t one thing, but a crazy connection of muscles, bones, and tendons. Our friend Maggie K. wanted to know: […]
Bedtime Math fan Sydney B. asked us, what’s the longest finger anyone has ever had? Read on to find out and do some “hands-on” math!