
And if shaking your head really fast is, er, problematic, you can also just look at an angle or move away from the screen until the image appears.
Here's an Instructable on how to make your own head-shaking illusions.
(via r/interestingasfuck)
And if shaking your head really fast is, er, problematic, you can also just look at an angle or move away from the screen until the image appears.
Here's an Instructable on how to make your own head-shaking illusions.
(via r/interestingasfuck)
Rabbits love getting stroked on their nose pic.twitter.com/aYOZGAY6kP — Dan Quintana (@dsquintana) August 18, 2019 His name is Mischief. (CNN)
Traffic disappears into a higher dimension, on this bridge. Witchcraft. https://t.co/9jXxSFjXv6 pic.twitter.com/yO9MaGokHy — Cliff Pickover (@pickover) August 5, 2019 Where they’re going, they don’t need roads.
By changing the luminance around the edges of the diamond and the background, you can make it look as though the diamond is moving up, down, right, or left. From a paper in i-Perception titled, “The Perpetual Diamond: Contrast Reversals Along Thin Edges Create the Appearance of Motion in Objects.” by Oliver J. Flynn and […]
Once you’ve cut steak or poultry with some actual quality knives, it’s really tough to go back to those budget blades you bought at the department store a couple of decades ago. Consider that a fair warning about this 5-Piece Professional Damascus Chef’s Kitchen Set. The holiday discount makes it easy to buy for a […]
Concerned about your eyesight? You probably should be. And we’re not just talking about seniors here. Young or old, we’re all at risk of coming down with vision issues Most of us might get a vision test only once every couple of years or so when we get a new pair of glasses – if […]
We love our smartphones and tablets, but we also love to write. For a while now, there hasn’t been a workable solution. Either hook it up to a keyboard (which defeats the purpose of a portable gadget) or resign ourselves to typing on tiny, unresponsive glass icons. Looks like technology has finally caught up to […]