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DIY electrostatic powered boat Steer your boat easily!

Rope bridge: pour water from far away How can you replace a hose with some …

DIY animation Animated fidget spinner

Sweet candy flag What candy flags can you make?

Thermal gas expansion It’s an easy trick with gas expansion!

Home science: boil water with a syringe Boil water without a kettle!

Top 3 Father’s Day crafts Make new toys with your Dad!

Beeless honeycomb Set up an amazing self-organizing process at your …

The world's first battery How was the world's first battery constructed?