Drunk Busters Twilight Vision Goggles™ simulate effects of impairment under LOW LIGHT conditions, including reduced alertness, slowed reaction time, confusion, visual distortion, alteration of depth and distance perception, reduction of peripheral vision, poor judgment and decision making, double vision, and lack of muscular coordination. For the "average" person consuming alcohol under "average" circumstances, the Drunk Busters Twilight Vision Goggles represent a BAC level of approximately .15 - .25. These goggles are being used throughout the United States and in 65 different countries. Designed by a veteran law enforcement officer. As seen on Anderson Cooper Show. Wipeout. True TV and I Survived a Japanese Game Show. Each goggle includes a cloth carrying bag and an Instructor's Guide