Photos: You call that high-def?

HairDirect has the trademark on High Definition Hair, which, just to clarify, is not the style worn by Flock of Seagulls in the 1980s. Rather, according to the site, "These hair replacement systems are designed to replicate your front hairline the way nature intended...The secret is in the technology. And it's designed to give you what you've always wanted. A completely natural, undetectable front hairline to both sight and touch."

Photo by HairDirect.com