Coincidentally, HN's own robg just posted his new hardware startup here: http://news.ycombinator.com/item?id=4689244 http://news.ycombinator.com/item?id=468924

Coincidentally, HN's own robg just posted his new hardware startup here: http://news.ycombinator.com/item?id=4689244 http://news.ycombinator.com/item?id=4689244 Personally I think the biofeedback thing sounds very cool. I ordered a biofeedback device from some outfit a few years ago and never came close to getting the thing to work.