Showing posts with label TED talks. Show all posts
Showing posts with label TED talks. Show all posts

Monday, April 12, 2010

TED Talk w/ Nina Jablonski: "The Illusion and Power of Skin Color"

"Nina Jablonski says that differing skin colors are simply our bodies' adaptation to varied climates and levels of UV exposure. Charles Darwin disagreed with this theory, but she explains, that's because he did not have access to NASA..."

Sunday, January 31, 2010

Ideas: What Hallucination Reveals About Our Minds?




Neurologist, Oliver Sacks, is always exploring the fascinating lessons we can learn from various rare brain disfunctions. For a fun intro to his work, check out The Man Who Mistook His Wife for a Hat. During a recent TED talk, Sacks discussed a group of people with Charles Bonnett syndrome, who experience lucid hallucinations. What does this impairment suggest about the nature of "reality"? Check it out...