Distinguished chemist Jack Lewis passed away on July 17, 2014.
As a member of the UK's House of Lords, he was Baron Lewis of Newnham.
Nitrogen Tetroxide: http://youtu.be/JLCrZGgKD-k
Rosetta: http://youtu.be/XEfKq-pQBcc
More chemistry at http://www.periodicvideos.com/
Follow us on Facebook at http://www.facebook.com/periodicvideos
And on Twitter at http://twitter.com/periodicvideos
From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem
Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/
A run-down of Brady's channels: http://bit.ly/bradychannels
