Source: tumblr_lh0vaccFoc1qa0uujo1_1280.jpg (832×1280)
Sunday, February 27, 2011
Caffeine and Energy Drinks Infograph
Caffeine is the world's most popular psychoactive substance. Info Poster by Randy Krum. [Click on graph to enlarge].
Source: tumblr_lh0vaccFoc1qa0uujo1_1280.jpg (832×1280)
Source: tumblr_lh0vaccFoc1qa0uujo1_1280.jpg (832×1280)
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