Remarkable Facts on Instagram: "Follow @remarkable.facts if you want to get smarter every day. -------------- The Rubik's Cube, a revolutionary three-dimensional puzzle invented in 1974, presents a complex combinatorial problem. Initially conceived as a teaching tool for spatial relationships, this seemingly simple object comprises a series of interlocking pieces that can be rotated along three axes. The core challenge lies in its state space, a vast number of possible configurations that, for t

@osintdefender on Instagram: "Footage which appears to show U.S. Army CH-47G “Chinook” Special Operations Helicopters, likely with the 160th Special Operations Aviation Regiment (SOAR), over the Venezuelan capital of Caracas."

PEEPER on Instagram: "This image explores how a “dimensional portal” could exist in theory, based on ideas from modern physics rather than science fiction. Physicists often point to concepts like wormholes, predicted by Einstein’s theory of general relativity. These would be tunnels in spacetime connecting distant regions or even different universes. In equations, they’re mathematically possible if spacetime can be bent or curved in extreme ways by gravity or exotic energy. However, no experimen

The girl who chose the “aquarium” manicure used a special aquarium nail design technique. This method creates a three-dimensional effect where decorative elements, such as glitter or small details, are sealed beneath a thick layer of transparent gel or acrylic. As a result, the design looks as if it is floating inside the nail, similar to an aquarium. The nail surface stays completely smooth, which is achieved through professional application, not by using real water. This type of manicure is qu