Thursday, December 20, 2007

Scissors

Leonardo da Vinci invented scissors.

2 comments:

tweetey30 said...

Really. Interesting.

Kate said...

I talked about his inventions once with some science class students and I loved all the (seemingly) random things he invented. I think that was the first time I figured out why lefties have such trouble with "regular" scissors--the blades come together in two different directions (perpendicular to each other).