: Hair bounces up when it dries or when tension is released. Always start cutting at bridge-of-the-nose length; you can always take more off, but you can't put it back.
: Crucial for creating precise parts and tension.
: A lighter, see-through look that uses very little hair from the triangle section.
: Most professionals recommend cutting slightly damp or completely dry hair to avoid the "shrinkage" surprise once it dries. The Professional "Triangle" Method