Hi Tweaky:
As requested..
http://youtu.be/lmybFe9VTs0 I may need your advice as I progress on this one. Im seriously considering mounting a 40watt co2 laser vertically on that
carriage. Im thinking its not violent enough to hurt the tube. That way I can write some arduino code to control a new engraving
module Im thinking of. Good for MAch4 tests and I really want a gray scale laser engraver controlled by me.

What do you think, I KNOW your an expert on the subject. Can a Glass CO2 handle that motion this video shows or is the water
mass to high and will deflect the tube too much? I intend to strongly support the laser its entire length.
ARt