I am building a Jamieson hollowing system. It occured to me that I
could add a thin (1/8") thin wall plastic tube taped to the boreing
bar and also a LED. I would hook the tubeing up to my air compressor
to blow chips out of the hollow form and the LED would help me achieve
a paper thin wall on the form. That would be better than the laser.
I would need a very bright light to do this. Does anyone out there
know if there exists an LED with the light output of say a 40w bulb?