I have always been against use of high output high beams as a "safety" (crutch) device, blinding others can cause many more problems than it supposedly solves. On the other hand I always felt that additional lighting and tail light modulators are a good idea, other than being a little excessive I dident see any harm in headlight modulators. After reading this news story, I am rethinking headlight modulators. "an elderly man in a black car was westbound on FM 1007, and he slowed down when he saw the large pack of motorcycles. The man's wife said the lead motorcycle had flashing lights, which her husband thought may have been police lights." Read more: http://www.kfdm.com/articles/collision-46718-blvd-rayburn.html#ixzz1lcRrf9Kw Being seen by others is good, confusing them is not. "safety" devices should not cause a hazard.