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007 What gives a dollar bill its value- - Doug Levinson

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007 What gives a dollar bill its value- - Doug Levinson

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Collection

34 videos • Đang phát 7

1. 001 The myth of the boiling frog

2. 002 The material that could change the world... for a third time

3. 003 The world s biggest battery looks nothing like a battery

4. 004 Whats the best fuel for your car-

5. 005 Why good ideas get trapped in the valley of death and how to rescue them

6. 006 How does the stock market work- - Oliver Elfenbaum

7. 007 What gives a dollar bill its value- - Doug Levinson

Đang phát

8. 008 Why do competitors open their stores next to one another- - Jac de Haan

9. 009 How to spot a pyramid scheme - Stacie Bosley

10. 010 What causes an economic recession- - Richard Coffin

11. 011 Why is it so hard to escape poverty- - Ann-Helén Bay

12. 012 These companies with no CEO are thriving

13. 013 How does your immune system work- - Emma Bryce

14. 014 What happens if an engineered virus escapes the lab-

15. 015 When is a pandemic over-

16. 016 Which is better- Soap or hand sanitizer- - Alex Rosenthal and Pall Thordarson

17. 017 Why plague doctors wore beaked masks

18. 018 Why is it so hard to cure the common cold-

19. 019 How do ventilators work- - Alex Gendler

20. 020 Is fire a solid, a liquid, or a gas- - Elizabeth Cox

21. 021 Whats the smallest thing in the universe- - Jonathan Butterworth

22. 022 Where does gold come from- - David Lunney (1)

23. 024 The dust bunnies that built our planet - Lorin Swint Matthews

24. 025 The mysterious origins of life on Earth - Luka Seamus Wright

25. 026 How to grow a glacier - M Jackson

26. 027 How tsunamis work - Alex Gendler

27. 028 The continents are moving. When will they collide- - Jean-Baptiste P. Koehl

28. 029 Why are earthquakes so hard to predict- - Jean-Baptiste P. Koehl

29. 030 Nature s fortress- How cacti keep water in and predators out - Lucas C. Majure

30. 031 How this disease changes the shape of your cells - Amber M. Yates

31. 032 How does this all-female species reproduce- - Susana Freitas and Darren Parker

32. 033 Is human evolution speeding up or slowing down- - Laurence Hurst

33. 034 The science of skin color - Angela Koine Flynn

34. 035 How does the thyroid manage your metabolism- - Emma Bryce

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