Handprints on the walls of Indonesian caves may be the oldest rock art studied so far, dating back at least 67,800 years.

Katsushika Hokusai, from Drawings for a Three-Volume Picture Book (c.1823–33) The museum has now published the manuscript of nearly 200 ink-on-paper drawings for the first time, following a major ...

The snow burst through the trees with no warning but a last-second whoosh of sound, a two-story wall of white and Chris Rudolph’s piercing cry: “Avalanche! Elyse!” The very thing the 16 skiers and ...

This is a ready-to-go PCB to connect a bare epaper display (salvaged from a used Electronic Shelf Label) to a microcontroller (like ESP32) via SPI. The driver board is compatible with at least the ...

A small, opinionated Arduino/C++ library and set of textbook-style pedal examples for builders, tinkerers, and nerds. Each example is a working effect and a teaching page, written to be readable for ...