Come With Me if You Want to Weed: Autonomous Weedinator Robot back for 2026

The WEEDINATOR agricultural robot is one of the longer-running projects we’ve featured here on Hackaday. We first featured it way back in 2017 for that year’s Hackaday prize, and after a …read more Continue reading Come With Me if You Want to Weed: Autonomous Weedinator Robot back for 2026

2026 Frikkin Lasers Contest: Steampunk, 360 O-Scope Does it with Tubes

Audiophiles all know everything sounds better fed through vacuum tubes, but did you know visualizers look better with them, too? That’s what we’re forced to conclude looking at the Tachyscope …read more Continue reading 2026 Frikkin Lasers Contest: Steampunk, 360 O-Scope Does it with Tubes

An Orbital StormWall Could Mitigate The Next Carrington Event

Figure showing the simulated path of gas released in GEO to the magentosheath.

The Carrington Event was the most intense geomagnetic storm ever recorded. In September 1859, auroras were visible as close to the equator as Columbia and some telegraph stations were severely …read more Continue reading An Orbital StormWall Could Mitigate The Next Carrington Event

2026 Frikkin Lasers Contest: Glow Engine is like an Open Air Slow Scan CRT

Image of an elf projected by the laser scanner

Slow-scan CRTs were never exactly common compared to their faster cousins, but given the popularity of Slow Scan TV (SSTV) amongst hams and NASA broadcasts, many of you are probably …read more Continue reading 2026 Frikkin Lasers Contest: Glow Engine is like an Open Air Slow Scan CRT