''Skin Sketching enables you to define, contour and highlight your face all using Illamasqua Medium Pencils. Choose from the two categories of neutral or vibrant tones to create a wide range of looks, from subtle contouring to bright graffiti for your eyes!'' (Illamasqua)
Sounds interesting, right? You can see this technique in action in this video.
Hmmm... I might have to try that someday.
Thanks for looking!