Could someone please explain this technique of slicing the pie? I keep hearing about it. Dont get it.Momentary switch. I've also found that momentary switch on a strobe light, lets me get the "pie slices" of a room I am familiar with, that while moving, makes it very hard for anyone getting hit with the light to pin point me. Again, bursts of light and movement are key to disorienting others while keeping my bearings. Just because I use a flashlight, doesn't mean it's a beacon to myself, if I'm using it properly and not just walking around with it on all the time. This is why "tactical flashlights" have made momentary tail caps so popular, though Ayoob does give some traditional side button flashlight techniques in "Stressfire"