Brilliant. Reminds me of a thread on this forum a few years ago. http://www.clubgti.com/forum/showthread.php?t=153010&highlight=shaving
I tried Imac on my head once when I was a teen. Thought it would be easier than using a razor to clean shave. It stung so much and my scalp went all red. Couldnt imagine that feeling on my balls.