DIY catapult Катапулт от пластмасови чашки

This is experiment is both easy to make and fun to play for the kids.

DIY catapult

You will need: plastic cups and a soft ball (you can even use a paper ball).

  • Cut the bottom of the cup.
  • Cut the balloon by half.
  • Place the balloon onto the cup and tie the opening. Make sure the knot is in the centre of the circle.
  • Your catapult is ready for loading 🙂


DIY catapult

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experiments for kids