Comment by sapphire_tomb

Huh. I've chatted to Dani several times (we go to the same bar and share a circle of friends). She is hella smart. Sadly she's yet to have had the third thumb with her whenever we've met, but I know a bunch of our mutual friends who've tried it and seemed to get on with it very quickly indeed. Did not expect to find it on the front page of hacker news though!