Check it out, a pen that prints objects in thin air: http://mashable.com/2013/02/19/3d-printing-pen/ Anyone see a use for this? Discuss.
I saw that advertised a couple days ago an find it quite interesting but, there wasn't a price given.
I can see a lot of handrails made with that. Air lines. Details. Fixing broken handrails. "Drawing" hoses laid out on the ground. Wires. Extension cords. I think it could be useful...
The quality doesn't look good enough for handrails. I could see it useful for hoses and cables. Also for trees and vines, possibly. Steve S
I wouldn't "draw" the handrails in midair. I read most of the web page and it's possible to draw on a flat surface (a template) and use that. I do agree that a steady hand is needed - and not too much caffeine...:teeth:
