That’s where the best laser levels come in. They can provide a helping hand (or a guiding light) to make sure everything is level, equal, and flush before you pick up that hammer. The Dewalt line ...

All you need to do is add the road data, put all the slices into an illustrator file, clean up some of the files, and you’re ready to start laser cutting. He used 1/8th thick sheets of Baltic ...

Want a laser harp? No problem, as [chronopoulos] shows how you can “pluck” the virtual strings. How about an orientation sensor? Simply spread your hand over the array and change the angle.