You can purchase the same specialty industrial products that Crest uses. Just ask your representative for a demonstration and pricing.   Flashlights:     Maxabeam     The ultimate in handheld spotlights. 1-2 mile beam. Yes, you see it right one    to two miles.     Microfire Warrier III     About the size of a standard double D cell flashlight, but there isn't anything standard about this one....WOW     Fenix     The best value for price point and beam for every day usage. But thats our opinion. We really like the small P1D.     Lasers     These are not toys or indoor presentation tools and should only be used under strict engineering supervision. Other products to follow, but be patient they are worth waiting for.