13jul12 i have seen WHOLE CASES of FULL cokes get hit with infrasound and ultrasound at the same time inside our trunk in the car..the exit shape looks identical on all cans..just image what it can do to your body. it will leave your body blackened where the blood tried to flow outside of your body..good for aneurysms and strokes and death..dangerous...JUST THINK ABOUT THE LPG AND CNG THAT FOLKS ARE USING NOW...IT ALSO HURTS THE BABIES IN THE BACK SEAT..STRAPPPED IN FOR SAFETY..ULTRASOUND AND INFRASOUND GOES THRU ALL OBJECTS AT THE SPEED OF SOUND AND LOSES VERY LITTLE ENERGY...ONLY THE VACUUM STOPS IT