If you like that, watch this TED talk: http://www.ted.com/talks/lang/en/dan_ariely_asks_are_we_in_control_of_our_own_decisions.html http://www.ted.com/talks/lan

If you like that, watch this TED talk: http://www.ted.com/talks/lang/en/dan_ariely_asks_are_we_in_control_of_our_own_decisions.html http://www.ted.com/talks/lang/en/dan_ariely_asks_are_we_in_c...