About this video
This video shows how sapphire is used to make strong phone screens. It also shows a special saw that can cut through sapphire! The host even gives away a tablet at the end of the video.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What is sapphire made of?
Answer: A type of mineral
Q2 What kind of tool can cut through sapphire?
Answer: A diamond saw
Q3 What company makes a giant sapphire boule?
Answer: Arc Energy
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