from the will-it-interface-with-dj-nettwerk dept.
jagger writes: "How often have you heard someone at a party say, 'Oh, change the music, nobody is dancing to this song!' Well, that problem is now solved with this lego dj that detects whether the dance floor is hopping or not and also responds to hand motions from people in front of its camera."
Economics is extremely useful as a form of employment for economists.
-- John Kenneth Galbraith