TED ED Who decides how long a second is? – John Kitching TED ED 2 views What if every satellite suddenly disappeared? – Moriba Jah TED ED 2 views Uncovering the brain’s biggest secret – Melanie E. Peffer TED ED 3 views The satisfying math of folding origami – Evan Zodl TED ED 2 views Why do we, like, hesitate when we, um, speak? – Lorenzo García-Amaya TED ED 3 views The world’s biggest battery looks nothing like a battery TED ED 3 views The material that could change the world… for a third time TED ED 3 views Can loud music damage your hearing? – Heather Malyuk TED ED 3 views How much electricity does it take to power the world? TED ED 3 views The best nose in the animal kingdom – Chase LaDue & Bruce A. Schulte TED ED 3 views «1…5152535455…74»Page 53 of 74
