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Can you solve the boat puzzle?

Can you solve the boat puzzle?

Season 1 Episode 8
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The Black Hole Death Problem

The Black Hole Death Problem

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Five Weird Ways to Put Out a Candle

Season 1 Episode 16
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Quantum Cryptography Explained

Quantum Cryptography Explained

Season 1 Episode 18
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Physics Girl

AMAZING! Ferrofluid and Glow Sticks

Season 1 Episode 7

Ferrofluid is a liquid that displays unusual properties in the presence of a magnetic field. Watch what happens when we mix ferrofluid with the liquid from a glow stick!