Science & Reason on Facebook: Don’t Believe Your Lying Eyes! (Part 2/2). TED talks – Beau Lotto: Optical illusions show how we see (Recorded at TEDGlobal, July 2009, Oxford, UK). A fascinating demonstration of how our visual system is conditioned by what we perceive as ‘Reality’, with unexpected conclusions about what we call Illusions. — Please subscribe to Science & Reason: • • • • — Beau Lotto’s color games puzzle your vision, but they also spotlight what you can’t normally see: how your brain works. This fun, first-hand look at your own versatile sense of sight reveals how evolution tints your perception of what’s really out there. Neuroscientist and artist Beau Lotto is founder of Lottolab, a hybrid art studio and science lab. With glowing, interactive sculpture — and good, old-fashioned peer-reviewed research — he’s illuminating the mysteries of the brain’s visual system. Why you should listen to him: “Let there be perception,” was evolution’s proclamation, and so it was that all creatures, from honeybees to humans, came to see the world not as it is, but as was most useful. This uncomfortable place — where what an organism’s brain sees diverges from what is actually out there — is what Beau Lotto and his team at Lottolab are exploring through their dazzling art-sci experiments and public illusions. Their Bee Matrix installation, for example, places a live bee in a transparent