Putting a GoPro on a sword is either a great idea or a really great idea Video Description

It turns out that you can't strap a GoPro on a katana, wave it about willy nilly and expect to get some great footage. The first time these guys tried it, the footage suffered so much from motion blur that you could barely see the watermelon getting sliced. But they eventually nail it and it is just so satisfying.

Videos for 1/31/2017