== Hardware ==
According to cononelmoutarde (Marc/Workshop Ninja), the laser cutter is a [http://en.keylandlaser.com/show.asp?id=181 Keyland Laser 1060].
Search terms: Ebay 100w laser or just 100w laser - it's a generic design (3500~4000 usd for laser cutter with/without shipping depending on source, ~1000 usd for laser tube with shipping). RD-ACS [http://rdacs.en.alibaba.com/product/1560634708-220105172/laser_machine_control_card.html controller] (generic controller so used in lots of laser cutters).