There’s more to that beautiful sunset than you think. It’s Okay To Be Smart breaks it down.
The Professor from Periodic Videos checks out C.V. Raman’s fascinating mineral collection.
Do you like sunny weather? Check out this awesome time-lapse created from the images and data taken from NASA’s Solar Dynamics Observatory!
What happens when one of the greatest artists in history gets cataracts and removes one of his lenses? A messy, colorful vision unlike anything we’re used to. It’s Okay To Be Smart gives us a glimpse.