1. Weird science: Car in neutral rolls uphill

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  5. Self-running homemade bike will blow your mind!

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  8. Watermelon explodes after rubber band science experiment

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  13. Instant LEGO Drink Cooler (Chills Drinks in 2 Minutes)

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  20. Magic writing - science is amazing!

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  22. What happens when you burn calcium gluconate?

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