A Light in the Darkness

Companies like Steamlight, Surefire, Insight have been making mounted lights for a long time. It's reached the point where there as many variations on mounted lights as there are opinions on their use. Reams of paper have been sacrificed on the topic, and even more in rebuttals. through al that, on thing has remained constant. Humans are ill-equipped for the dark. While we all would love a set of pano nods, the reality is that flash lights are the most accessible and plentiful option to deal with the dark. Here's just a couple of tactics and consideration from working with a mounted light. Have you practiced any of these techniques? Do you have better techniques yourself?