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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

Watch How Silly People's Reaction Times Are in Slow Motion

This is fantastic. Distort measured people's reaction time by making them catch a falling ruler to see how quickly (or slowly) their brains can translate what they see into what they do. Putting the video to slow motion emphasizes how silly our reaction times can be. Some of us are so slow we might not even catch the… » 7/05/13 9:00pm 7/05/13 9:00pm

This New Contact Lens Basically Turns Your Eye Into a Telescope

Contact lenses are great if your only issue is near or farsightedness, but for those struggling with age-related macular degeneration (AMD), a leading cause of blindness among older adults, those flimsy little lenses ain't going to cut it—or at least not the kind of contact lenses you're used to. But soon,… » 6/27/13 1:11pm 6/27/13 1:11pm