YT: Stephen Hawking has had the same trademark voice for 30 years and has now decided it's time for a change. Watch him view the audition tapes from hopeful celebrities...
posted by Zawash 7 years 8 months ago • 1,078 views • 5:31HOST: History of Science and Technology
Created: 1 decade 6 years 3 weeks ago
Updated: 5 years 4 months 3 weeks ago
Views: 12,541
Updated: 5 years 4 months 3 weeks ago
Views: 12,541
This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.