‘Do Not Open’ Water Bottle Prank

April Fool’s is coming up! Try this science prank on your family and friends.

What you need:

  • Plastic bottle with lid
  • Water
  • Permanent marker 
  • Pin or thumbtack


What to do:

  1. Fill a water bottle with water to the top and screw the lid on.
  2. With a permanent marker write 'DO NOT USE'.
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