Humans Have Been Able to Perceive Infrared Light This Whole Time 

The human eye is a more complex and mysterious thing than we thought. Recently, a group of scientists were puzzled by flashes of green light they saw from an infrared laser, whose light should have been far outside the visible spectrum. Like scientists do, they investigated. Human eyes do indeed perceive infrared… » 12/02/14 2:00pm 12/02/14 2:00pm

DJI Phantom 2 Vision+ Review: Buttery Smooth Quadcopter Video

DJI has been making remote-control quadcopters for years. Originally, you had to strap your GoPro to it, but last year DJI introduced the Phantom 2 Vision, which had its own integrated camera system. It was pretty sweet, but every tiny turn you took your video shook enough to scramble your viewer's brain. » 4/06/14 8:00pm 4/06/14 8:00pm

Looking at Orange Light Is Like Drinking a Cup of Coffee

Light is an incredibly powerful force. Sure, it helps us see and gives us fast internet, but medical researchers keep stumbling upon new positive side-effects. A team of Belgian scientists, for instance, just discovered how a ten minute blast of orange light increases brain activity related to cognition and alertness. » 3/11/14 10:20am 3/11/14 10:20am

The images in this video can actually screw up your brain and vision

I squinted my eyes and covered the screen and looked away when I was watching this video by Tom Scott because I don't want to have colored vertical and horizontal lines ingrained in my vision because my brain got fried from staring too long at the images in the video. So I suggest you do the same and look away. No,… » 1/27/14 11:23pm 1/27/14 11:23pm

How the 20/20 Vision Scale Works

With more than 150 million people in the United States (nearly half of the population) requiring some form of corrective eyewear to compensate for visual impairment, chances are you have had your eyesight graded on the 20/20 scale before. If you haven't, you have probably heard other people saying they have "20/20… » 12/31/13 6:00am 12/31/13 6:00am