hi all , ive been thinking of getting a helmet camera to use. As it will be my first time riding a bike since my CBT back in october shortly, want to record it all and maybe do a little vlogging , Ive been looking at the bullet cameras , Does anyone know anywhere that does good deals with cameras above 480TVL quality? or any other recommendations? I would prefer one with a little microphone piece. Ive also been looking at videos on youtube, and it seems a lot of people just use standard digital cameras that are attached to the inside of their helmet with velcro. so does anyone know of any good slim cameras ? preferably less than 200 quid and thinner than 20mm? thanks folks