The owner of a powder coating shop dropped by our shop today and asked me if I needed any parts on my car cryogenically frozen. What????? I asked what in the world for? He told me they had just started doing this a few months ago on there race cars and such and have just know decided to sell it to the public. He has a sprint car and claims he has to change the valve springs about every four races. The Manley springs he uses are rated at 280lbs. He said after four races they hold about 40 or 50 lbs. Frozen after the same four races they still held the original 280lbs. It's also very popular with softball players and golfers as well, say they get much more distance out of their bats and club. Has anyone heard of this? does It really work?