When I first saw those crazy kids at Make magazine laser-etching their laptops, I thought, "I want that! But where the heck will I find a $20,000 laser cutter?" Luckily I got to visit Make HQ this past weekend at FOO Camp, and got a Celtic knot tattooed onto my Powerbook. Check out the (admittedly crappy cameraphone) video to see the etching in action, and hit the jump for some more photos and oth