Easter is just around the corner, but before you start dyeing eggs, experiment with them first! Here are three egg-cellent science experiments from science-sparks.com just in time for spring.
Eggs always break so easily. Or so you thought. To make an egg unbreakable, all you need is cling wrap! Wrap the egg in cling wrap, place it in your palm and close your hand around it so your fingers are completely wrapped around the egg. Squeeze as hard as you can. The egg should remain in one piece and your hands should stay clean. If you're feeling bold, do the same thing without the cling wrap.
Age-old bouncy balls don't have anything on bouncy eggs. To make an egg bounce, place the egg in vinegar for a couple of days to remove the shell. Be careful when you remove the shell and wash the egg - if you puncture the membrane, it will break. To bounce it, drop it carefully from a low height and the egg should bounce back up from the surface. Try bouncing it on different surfaces. Better yet, try to figure our at what height the egg breaks.
Honey, I shrunk the egg! For this experiment you'll need two eggs, water, two glasses, vinegar, sugar and a pin. Get started by removing the shell of the egg after soaking it in vinegar for at least 24 hours as you did when creating a bouncy egg. After you've exposed the membrane, make up a concentrated sugar solution by dissolving sugar into water. Place one egg in water and the other in the sugar solution. Let them sit for 24 hours. You'll notice that the egg in the sugar solution looks much smaller than the one in the water. Prick the egg that was in the water glass with a fine needle and watch a jet of water shoot out! Put the shrunken egg in water and watch as it grows and reabsorbs water (this may take a few hours).
For seven more eggy experiments, check out the Science Sparks website.