I got me one today, cause 50 hours a week for 2 fucking months, at this time of year, working in a foundry.

But on to the good news. I plan on learning how to shoot and edit videos and post them on Vimeo, cause fuck google.
Some of the things I'll record:
Fencing; either mounted to a helmet or shield or shoulder, or some other way to give a good POV of live practice. It could even lead to a short film being made.
Biking; self explanatory.
mountain climbing and hiking; could also me made into short films.
Tutorials; armor making, cooking, gaming...

Any other suggestions?