Voila! In about ten minutes, I'd made a personalized coloring page. Try it out and let me know what your kids think!
Step 11: Move the black slider
The graph should look like a steep hill with three sliders underneath it. Move the black slider most of the way to the right, so it sits just at the base of the hill, before it becomes very steep. You should see your image darken dramatically.
Bio:I'm a UK-grown tinkerer with a background in medicine and engineering, currently working (well, playing) as an Artist in Residence at the Instructables Lab in San Francisco.
Please feel free to visit...read more »