Ahem! Possibly shameless, but I'm putting together my own site dedicated to WTF Taegeuk Patterns. Currently adding one pattern a week roughly (the first two are already online). It's quite a long job as I'm rendering the images in 3D and it's got to fit around a full time job and Taekwondo of course! Be nice to get a few visits, and maybe some feedback:

Taegeuk Il Jang
Taegeuk E Jang
Do, or do not. There is no try. WTF Taekwondo Patterns