Adam Savage shows us the effects of Helium and sulfur hexafluoride on his voice and explains why.
posted by 9723 1 decade 6 years 2 months 2 weeks ago • 9,135 views • 39 secsScience Stuff
Created: 1 decade 6 years 5 months 3 weeks ago
Updated: 1 decade 3 years 6 months 1 week ago
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Updated: 1 decade 3 years 6 months 1 week ago
Views: 2,103