From Liveleak: Ultra slow motion footage of several thousand pounds of black powder exploding, showing very clearly the otherwise invisible shock wave.
posted by Raigen 1 decade 4 years 8 months 1 week ago • 4,731 viewsCool neat fun!
Created: 1 decade 7 years 2 months 2 weeks ago
Updated: 1 decade 2 years 4 months 3 weeks ago
Views: 16,075
Updated: 1 decade 2 years 4 months 3 weeks ago
Views: 16,075