I backed a Kickstarter called Cubiio. It’s a palm sized cube shaped 800mW laser engraver. It is a rather controversial Kickstarter project. I have received and used mine for a bit and I have some personal opinions about it. This is going to be a real review, but from the perspective of an engineer and maker who is already deep into 3D printing and CNC milling. Unfortunately I am unwilling to fully tear it down for analysis as I actually do enjoy using Cubiio, so I can only speculate as to what is inside.