http://feedproxy.google.com/~r/venturebeat/SZYF/~3/aew3BuugiIw/If you were wondering how eye-tracking hardware could evolve after becoming frighteningly accurate — in a good way — there’s now an answer. Leading eye-tracking wearable maker Tobii today revealed its Tobii Pro Glasses 3, which have shrunk to roughly the size of aviator-style sunglasses while adding even better recording technology.  » ....