Forget extreme ironing , extreme jaccuzzing is what all the cool kids are doing these days. Back in 2001, two Swiss brothers kludged together a homemade jaccuzzi (added “c” for legal purposes) with a tarp, pallets, rope and a homemade water heater and hung out in it on the side of a mountain. After years of tinkering and perfecting their design, they formed an official association and began to bring their jaccuzzis to environments where a good hot soaking had never taken place