Marshmallow Catapult Experiment: Breaking Guinness World Records

The video tutorial guides viewers on how to break a Guinness World Record for catching marshmallows in the mouth using a homemade catapult. It covers the materials needed, assembly instructions, guidelines for the attempt, and the scientific principles involved, such as potential and kinetic energy.

What should you do to ensure a clean work surface before starting the experiment?

Explain the science behind the energy transfer in the marshmallow catapult.