An egg shell is a marvel of strength. Although the shell is fragile, the shape is strong. My boys were amazed when I bet they could not break an egg by squeezing it in their fist.
As I watched my teenagers struggle, it was fun to see the muscle egg conquer the muscle boy!
What you do:
Wrap an egg in cling wrap in case of mess. Or go naked egg for daring fun!
Place the egg in your palm and make a fist.
Squeeze as hard as you can!
The oval shape of an egg distributes your force all around the shell, making it nearly impossible to break the egg. Just sit back and laugh as the kids squeeze and squeeze!