I never cease to be amazed

[kach22i]

Silly stupid the phone book thing, his head and ear drums were an arms length away.

Might be a good way to test hovercraft skirt material though.

 

[Matt193]

I've watched quite a few of his videos and I too would be very surprised if he hasn't damaged his hearing. I know I have done damage to mine with less than what he has.

Here is a video from the earlier days of his system: http://www.youtube.com/watch?v=cedfX-gzHuM