David Lanham, who is probably best known for his work with Iconfactory (he designed Ollie, the Twitteriffic bluebird), is an accomplished artist whose body of work using electronic media and traditional art media is whimsical, thought-provoking, and beautiful. I've used one of his vector drawings (Game Hunter) as my desktop wallpaper on my iMac, and it never ceases to make me smile when I look at it.
Lanham recently broke his foot, which forced him to hang around his house. A friend of his volunteered for a portrait, with the traditional "sitting" being done over a FaceTime call. He decided to make a few bucks while immobile, so he's been picking up FaceTime portrait work at $50 a pop. Once the portrait is complete, you can use it as your online avatar, and perhaps even order a giclée print for your study.
According to a developer who is currently working with Lanham, the artist's inbox is now jam-packed with requests for these cool drawings, so don't expect him to respond immediately if you're in the market for a FaceTime portrait.
Thanks to Jack (second from the right) for the tip!