Royal Institution Christmas Lectures Clips

1. Why the CO2 we breathe out isn't bad for the environment—2020: Planet Earth - A User's Guide, Up in the Air

   Duration: 02:02

2. How salty is the ocean - and why?—2020: Planet Earth - A User's Guide, Water World

   Duration: 02:23

3. Earth's 4.5 billion history in 100 metres—2020: Planet Earth - A User's Guide, Engine Earth

   Duration: 03:00

4. Climate and Weather: What's the difference?—2020: Planet Earth - A User's Guide, Engine Earth

   Duration: 01:41

5. The world's largest lemon battery—2016: Supercharged - Fuelling the Future, Fully Charged

   Duration: 02:54

6. Powering kitchen appliances with a bike—2016: Supercharged - Fuelling the Future, People Power

   Duration: 02:59

7. A chain reaction—2016: Supercharged - Fuelling the Future, Let There Be Light!

   Duration: 02:34

8. Richard Dawkins' swinging ball experiment—2016: Supercharged - Fuelling the Future, Let There Be Light!

   Duration: 02:27

9. How LED Screens work—2014: Sparks Will Fly - How to Hack your Home, Highlights

   Duration: 03:42

10. How digital cameras work—2014: Sparks Will Fly - How to Hack your Home, Highlights

    Duration: 05:15

11. Touching virtual objects—2014: Sparks Will Fly - How to Hack your Home, Highlights

    Duration: 04:00

12. Rubik’s cube solver—2014: Sparks Will Fly - How to Hack your Home, Highlights

    Duration: 02:37

13. The uses of 3D printing—2014: Sparks Will Fly - How to Hack your Home, Highlights

    Duration: 04:25

14. Feedback loops—2014: Sparks Will Fly - How to Hack your Home, Highlights

    Duration: 03:28

15. Mars Rover autonomous navigation—2014: Sparks Will Fly - How to Hack your Home, Highlights

    Duration: 04:09

16. The world's greatest robot orchestra perform the Doctor Who theme tune—2014: Sparks Will Fly - How to Hack your Home, A New Revolution

    Duration: 01:46

17. Dallas Campbell: the hologram—2014: Sparks Will Fly - How to Hack your Home, Making Contact

    Duration: 02:37

18. Skyscraper Tetris—2014: Sparks Will Fly - How to Hack your Home, The Light Bulb Moment

    Duration: 03:00

19. How does a cell know when to die?—2013: Life Fantastic, Could I Live Forever?

    Duration: 01:50

20. Why is there such stunning diversity on our planet?—2013: Life Fantastic, Am I a Mutant?

    Duration: 01:58

21. You are amazing!—2013: Life Fantastic, Where Do I Come From?

    Duration: 01:47

22. Levitating Superconductors—2012: The Modern Alchemist, Earth: The Philosopher's Stone

    Duration: 02:05

23. A Bigger Bang—2012: The Modern Alchemist, Water: The Fountain of Youth

    Duration: 01:22

24. The Alchemist Discovers Phosphorus—2012: The Modern Alchemist, Air: The Elixir of Life

    Duration: 02:14