Step 1: Materials
-1 cup with vinegar (enough to submerge the egg)
-1 empty cup
Step 2: Steps
Pour cup of vinegar into the cup with the egg.
Wait 48 hours...
Once 48 hours has passed, retrieve the egg and peel the shell off.
Your egg is now bouncy ! Put a colored flashlight behind it to make the entire egg glow. Be careful not to drop it too high or puncture it. Have fun!