This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.
YouTube description: Brady and Keith investigate the true pioneers of the incandescent light bulb. Films by James Hennessy and Brady Haran Royal Society website: http://bit.ly/Royal_Society ... continue reading
posted by Aard Vark
(oritteropo) 8 years 4 months 2 weeks ago • 181 views • 5:33Not yet a member? No problem!
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