In the midst of our daily binge of emailing, Tweeting, Facebooking, app downloading and photoshopping it’s almost hard to imagine how anything was done without the help of a computer. For Venezuelan artist Rafael Araujo, it’s a time he relishes. At a technology-free drafting table he deftly renders the motion and subtle mathematical brilliance of nature with a pencil, ruler and protractor. Araujo creates complex fields of three dimensional space where butterflies take flight and the logarithmic spirals of shells swirl into existence. More