My Viking is solar powered, no on/off switch. No flashes, with a huge weiwing window. cost me $205 shipped to Australia.

Hi Guy`s and Gal`s. Been playing around with some titanium tubing the last month or so, i work in the wheelchair industry and have benn welding some titanium tube. The wall thickness of the tube varies from 0.89mm to 1.30mm, got the welding down pat, but im still getting that dark blue heat surround...