OMG science
fromwww.scientificamerican.com
1 week agoA curious secret of color vision revealed by scientists
The eye focuses on the most prominent color in the environment, not just the brightest or middle wavelengths of light.
When Dr. Homoud Aldahash started the three-hour process of removing a tumor about the size of a walnut from a patient's brain, it was an experience unlike any other in his 25 years as a neurosurgeon. It wasn't Aldahash's gloved hands slicing 68-year-old Mohammed Almutrafi's right frontal lobe, but surgical instruments attached to a set of robotic arms, which Aldahash controlled from a console where he sat three meters away.