<canvas> facial-hair manipulation. I'm sure someone is spinning in their proverbial grave today. I ran through a bunch of ideas on getting the brush to paint in a circle, but all of them failed. If anyone has any ideas, please let me know. Also adding semi-transparency into it revealed white pixels underneath the imageData, which I can't explain.
If you need inspiration, a list of facial hair options and their subsequent trustworthiness can be found here. And once again, FF users won't get the range slider.