smart materials (2 of 5): battle jacket, self-healing protective coating Published 13 years ago • 118K plays • Length 6:29 Download video MP4 Download video MP3 Similar videos 4:13 die leichteste regenjacke | ultraleicht wandern, reisen, outdoor. 7:37 review of the worktuff mountain lion gen 2 8:58 the biggest problem with modern rain gear