This project is going great! Thank you so much! We're at 83% funded with a month yet to go!
I just put up some new videos! One is a video of a TiGr in use. The other is John attacking a D-lock and a piece of TiGr stock with a hacksaw, angle grinder, and bolt cutters.
Check it:
http://tigrlock.com/!
John's doing some more attack testing, too, so we should be able to do another attack video soon.