http://www.youtube.com/watch?v=9VDeJ...embedded#at=15
this D30 is amazing stuff.
you may need a translator, its not english.
i dont have this stuff to test but did the same test as the video without any protection.
once i am released from the nervous hospital i will post my video.
i sustained many cuts, bruises, concussion, etc.
i think the walls here have this stuff in the padded wallpaper.