I suggest pausing at 15 seconds in to come up with your angle on how you think this works.
As MC Escher said, "Are you really sure that a floor can't also be a ceiling?"
illustrative front page thumbnail image (cropped): BINK0NTAN/Shutterstock
In this 3D-printed sculpture, how does the ball defy gravity and roll uphill?
These boxes aren't moving – an optical illusion I can't explain
You've probably seen animated GIFs that blink between negative and positive images. They trick your brain into thinking the images are moving. That's the concept behind this GIF of two necker cubes, which has the added feature of arrows placed in the centers of the cubes. When the arrows point up, the cubes appear to… READ THE REST
Incredible video of horses appearing to walk on water
Kelli Rogers recorded this magical clip while paddleboarding with her grandchildren on the Salt River in Arizona's Tonto National Forest. Some might have you believe that this is just illusory motion but it's more likely that these are holy horses. The neigh-sayers are just trying to stirrup trouble. READ THE REST
The Rakotzbrücke devil's bridge creates the illusion of a circle when it is reflected in the water beneath it
The Rakotzbrücke devil's bridge was constructed to create the illusion of a circle when it is reflected in the water beneath it. Check out some stunning images of the optical illusion here. The bridge was commissioned in 1860 by the knight of the local town and is located in Kromlau, Germany's Kromlauer Park. Visitors can… READ THE REST
The only work productivity hack you need is this laptop accessory bundle
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. More people are working from laptops than ever these days. Whether you're self-employed, starting online education, or utilizing a work-from-home setup, you need to be able to work from anywhere. Laptops… READ THE REST
These pretty puzzles will give your brain a workout
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. Between the stresses of work, classes, and home life, when was the last time you were able to relax and enjoy a little bit of free time? In a world of side… READ THE REST
Finally kiss annoying pop-up ads and videos goodbye with AdGuard
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. From paying your rent to sharing pics of your adorable dog to shopping for a new pair of jeans — is there anything you don't do on your phone these days?… READ THE REST
