wiscuba.com

No real reason why, but it could be fun.....

Watch the youtube first, then check out the website for purchasing info, it is sold as a dive kinfe....

This picture pretty much says it all ;D.

hells to the yea....

I'm guessing the manufacturer thinks we need to blow up sharks!!!  Jeez, what would it do to the vis in a wreck or cave if it went off accidentally?? 

First question is: Will it penetrate the shark, or just piss it off? >

Good question.....I really would not want to test that, maybe Dirty Jobs?? ;D

Or maybe....