ClassX Video Lessons Youtube Channel TED Ed

Category: TED Ed

Why does your voice change as you get older? – Shaylin A. Schundler

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How to 3D print human tissue – Taneka Jones

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How to speed up chemical reactions (and get a date) – Aaron Sams

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How the food you eat affects your brain – Mia Nacamulli

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Which voting system is the best? – Alex Gendler

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The life cycle of a cup of coffee – A.J. Jacobs

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How to see with sound – Jacques S. Abramowicz

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The science of skin – Emma Bryce

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What really happens to the plastic you throw away – Emma Bryce

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How playing sports benefits your body … and your brain – Leah Lagos and Jaspal Ricky Singh

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