Editor-tested and researched portable and whole-home options keep appliances and other essentials running during an emergency ...

The Etch A Sketch was never supposed to meet a Raspberry Pi, a camera, or a mathematical algorithm, but here we are. [Tekavou]’s Teka-Cam and TekaSketch are a two-part hack that transforms ...

Grandville’s elementary school leaders are excited about their new tool for teaching math, called Illustrative Mathematics.