I put a GoPro on my helmet. I had a wreck a couple of years ago and can't for the life of me remembered what happened. So, I got this setup hoping to never need it that kind of situation again, but better to have than not. Gives my missus a bit of peace of mind. I might start doing some motovlogging if I can get all the correct kit. Downsides - battery life but can be easily sorted with extras and the size of the files each 8:51 clip is a masssive 3 +GB!!! Anyone else have a similar setup?