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Hand-powered paper turbine

Let’s rotate a paper wheel with the heat of our hands.

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Turbine powered by heat

A simple experiment which shows the power of heat.

World's simplest motor

A simple but cool looking motor you can build at home using...

Magic water barrier

Due to the temperature differences the liquids do not mix.

Baking soda bomb

Have some fun with a harmless little bomb you can make at home.

Водени термометар

Једноставан начин да сами направите свој термометар.

Upside-down glass of water

This video demonstrates that the force resulting from air pressure...

Disappearing money

You can make a coin disappear by using a glass of water and a...

Reverse illusion

See how you can reverse an image using a glass of water.

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