About this video
In this video, Steve Mould and his team test a special disc that spins for a very long time, surprising everyone with its performance. They discover that changing the shape of the disc can make it spin longer than expected.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What did Steve think would happen when he changed the shape of the disc?
Answer: He thought a ring-shaped disc would spin longer because more mass is at the edge.
Q2 How long does the big disc spin for?
Answer: 1 minute and 39 seconds.
Q3 What's the name of the company that helped Steve with his experiment?
Answer: Memo.
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