Red and Blue lights for tracking???
Has anyone used or seen these lights in use? Ive seen them popping up in different stores around here and wonder if they are worth buying. In case you haven't heard about these, the concept is that a combo of red and blue LED lights make teh blood stand out more so it's more easily seen at night while tracking. Ive seen them at wal-mart for $15 while other cataloges have them over $50!!