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The most colorful gemstones on Earth - Jeff Dekofsky
TED-Ed
3 ธ.ค. 2020
การดู 635,851 ครั้ง
Where does gold come from? - David Lunney
How fast is the speed of thought? - Seena Mathew
Why didn’t this 2,000 year old body decompose? - Carolyn Marshall
Which is stronger: Glue or tape? - Elizabeth Cox
Why Black Opal Is So Expensive | So Expensive
A brie(f) history of cheese - Paul Kindstedt
The fish that walk on land - Noah R. Bressman
The dark history of zombies - Christopher M. Moreman
Yes, scientists are actually building an elevator to space - Fabio Pacucci
Formation of a Pearl | Secret Life of Pearls
Roma and Diana show Experiments with colors
What do dumplings look like around the world?- Miranda Brown
Can you GROW an Opal?
What Earth in 2050 could look like - Shannon Odell
How do crystals work? - Graham Baird
Is this the most successful animal ever? - Nigel Hughes
6 myths about the Middle Ages that everyone believes - Stephanie Honchell Smith
Can You Crush a Human Using the Atmosphere?
Are all of your memories real? - Daniel L. Schacter
Who decides how long a second is? - John Kitching