The Amazing Egg Transformer

What you'll need:
• 1 hard-boiled egg
• 8oz. drinking glass
• Bottle of white vinegar

Instructions:
• Fill the glass half full with some vinegar.
• Drop the egg into the glass and let sit for a few days.

The hard shell of the egg will become rubbery! You can see the vinegar go to work on the egg shell immediately! See the little bubbles on the egg shell? The vinegar begins to dissolve the calcium in the egg shell which then becomes soft and rubbery to the touch. YUCK! Eventually the entire shell will be dissolved, leaving only the inner hard boiled egg.