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Foldabe eggshell

What you need:
  • 1 Egg
  • White vinegar
  • Thumb tack
Step 1: Poke the thumb tack into both sides of the egg.


Step 2: Empty out the yolk and egg white through those two holes we made in step 1.

Step 3:Place the hollow eggshell into a glass with white vinegar submerging the eggshell

Step 4: Leave it in for a week, you should start to see the eggshell dissolve.

How does this happen?
The vinegar and the calcium in the eggshell have a chemical reaction,The reaction dissolves the calcium in the egg.
Step 1
Step 2
Step 3
Done
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