Making lenses

[Corporate Management]

Apologies if this has been posted here before, but I've never seen it. All I could think was "no wonder they're so expensive".

http://uk.youtube.com/watch?v=X7_wL0ZZi6k

[2000lux]

And then some how they end up in the hands of this guy. :rolleyes:

http://uk.youtube.com/watch?v=0Hal4l45iJg&feature=related