If
you want to use one of the Fab Lab tools to cut out a picture that is
made from pixels (any jpg, png, gif, etc) you'll have to turn it into a
vector file first. I'm going to use this image for the tutorial: http://commons.wikimedia.org/wiki/File:Smiley_Face.JPG
Step 1: What's a pixel?
Most
images that you see on a computer are made from pixels, small
rectangles that are different colors. If you look really close at your...