Wednesday, November 04, 2009

TED Talks - Beau Lotto: Optical illusions show how we see





This talk was so powerful, especially when I read Beau's detailed explanation here. Here's the piece that I loved to know

For instance, while looking at one of my color illusions (say the multicolored cube) you're aware of one reality: that two tiles look very different, while simultaneously being aware of an opposite reality: that the two tiles are in fact physically the same.

This capacity to be an observer of yourself is phenomenal and possibly unique to humans. Indeed, to literally "see yourself see" is in my view the principal act of consciousness, which has the power to transform one's view of the world and of oneself.

The importance of the above observations stemming from my own work and that of others transcend neuroscience. They show us in an explicit (and I hope engaging) way that our senses are not "fragile," as many would have you believe.

They show us instead that we are not outside observers of nature defined in isolation. We are instead indivisible from nature, defined by the trial and error process of interaction, a process in which we can choose to become active agents (but too often choose not to).

Understanding this point is I believe critical to personal and social well-being, since the typical barrier to a deeper insight into oneself and others is the overriding, but necessarily false impression that what "I" see, what "I" hear and what "I" know is the world as it really is.

But, by "seeing yourself see," in other words by actively exploring how your thoughts, feelings, beliefs and even the colors you see reflect your physical, social and cultural ecology, only then is it possible to understand the source of coherence and conflict within and between individuals.

Put another way, only by accepting my own humanity can I accept the humanity of others. "Seeing myself see" creates the opportunity for this acceptance. Illusions, then, were not the point of my talk, but simply a tool for encouraging this process.

Resolving uncertainty is essential to our survival. Hence our fear of ambiguous situations is palpable -- e.g., the inability to resolve sensory conflict between the eyes and ears can result in nausea (like seasickness). And yet it is only by embracing the unknown within education, science, art and most importantly within our own private lives that we will find new routes to more enlightened ways of seeing and being.

Thus, courage not confidence is at the heart of this process of actively redefining normality, which is the route to compassion and creativity.

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