ski goggle discussion

This sounds very interesting, and very expensive. Anyone try these or have more details on price?

At the start of today, the fan in my Smith goggles was working just fine. But now they're not. Battery swap has no effects. Bleh. I knew other people had had this problem, but ME? The original Abom was too big for my face. What about the Heet? And does the tech actually work? And where does...