Philippe Matthews Show Guru Advice, Author Reviews, Tech Reviews, Entertainment News

A great mentor won't actually do the work for you--but he or she will help you develop your own opportunities.

One-way mirrors, which many of us know from watching police procedurals on TV, seem a bit magical--how does the mirror know which light to let through and which to reflect? The truth is, it doesn't. The one-way mirror and its smaller cousin, the mirrored sunglass lens, rely on lighting imbalances for efficacy.