Best Way To Fill In Sparse Brows

I don't know why makeup artist Pat McGrath hasn't legally changed her name to Pat McGenius. Surely, if there were a Makeup Mensa, she would be a member. I mean, consider her advice for filling in sparse eyebrows:

"Use two sharpened brow pencils, one slightly lighter than your own brow color and one that matches. Start with the darker pencil, drawing a few delicate strokes in the direction the brows grow to create the illusion of individual hairs. Repeat with the lighter pencil. This mimics the color variation found in natural brows so you don't get that drawn-in look. Comb the brows to finish. You can use the same technique with powder shadow, though it can appear heavy if you apply too much. Use an angled brow brush to fill in sparse areas with a powder that matches your brows, and follow with a brow comb to distribute the color and soften any hard edges."

Brilliant, no?

Source: February 2009 issue of Allure