Abstract: An ultrawide-angle 1-bit programmable metasurface (PMS) for 5G millimeter-wave (mmWave) applications is proposed in this work. The PMS employs unit cells based on a receiving antenna ...

This package provides a flexible grid layer configuration system for Unity 2D games, supporting platformer, top-down, isometric, and hexagonal grid setups. NEW in v1.1.0: Automatic layer creation and ...

Editor’s Note: Published in 1956, this article proved so popular that it served as the inspiration for Martin Gardner’s legendary Scientific American column Mathematical Games. Read more in our ...

ℹ️ H3 is a hierarchical spatial indexing system that can be used to efficiently index and query points in space. ℹ️ It uses a hexagonal grid to divide the Earth's surface into a series of nested cells ...

Deep within the recesses of beehives across the world, one of nature’s most remarkable architectural feats takes place daily. Honeybees, despite their tiny brains weighing less than a milligram, ...

This study offers important insights into how entorhinal and hippocampal activity support human thinking in feature spaces. It replicates hexagonal symmetry in entorhinal cortex, reports a novel ...

When you stumble upon something truly symmetrical in the wild, it can be a jarring experience that makes you feel like you’ve spotted a glitch in the Matrix. From the fractal patterns of a romanesco ...

In 1984, American science fiction writer William Gibson defined “cyberspace” (a term he coined) as “a consensual ...

A water battery with tofu-like salts can withstand 120,000 charges and could last for centuries without degrading.

Metamorphopsia distorts central vision, making straight lines look wavy and flat objects look rounded. It happens when the retina or macula is damaged by disease, injury, or aging. Common causes ...

If you want big water without the constant crowds, this is the lake that delivers quiet beaches, easy island hops, and ...

The Global 2D Materials Market is projected to grow at a CAGR of 15.8% from 2026 to 2033, according to a new report published by Verified Market Reports®. The report reveals that the market was valued ...