Extra videos
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Sixty Symbols (physics)
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Nuclear Chicken
Upside Down
Xe Balloon
Chromic Acid
Making H
Reactor
See our Periodic Table of Patrons - you could be on it!
Testing the limits of the new £5 note.
Noble Metals
Diamond
Bullion Vault
Medal of Honour
Home
Breaking Bad
Clouds
Amazing Mo
Upside Down
Soapstone
Everest Boil
Love the PT
Reactor
PTOV is created by video journalist Brady Haran working with chemists at The University of Nottingham