Sometimes visualisations are useless overillustrations. Other times, they are enough to put a complex argument to rest. One of the latter ones: http://www.info

Sometimes visualisations are useless overillustrations. Other times, they are enough to put a complex argument to rest. One of the latter ones: http://www.informationisbeautiful.net/play/snake-oil-supplements/ http://www.informationisbeautiful.net/play/snake-oil-supplem...