We Build the LEGO Project Hail Mary Ship: A Mechanical Marvel

I read Project Hail Mary immediately after it first released in 2021. I had previously read Andy Weir's other sci-fi novels ...

The Cheapest Ford Raptor You’ll Ever Buy

The $112,000 2026 Ford F-150 Raptor R produces 720 horsepower from its huge 5.2-liter supercharged V8. Would it surprise you ...
IEEE

MagMaps: An Economical, Lego-Like Approach for Real-Time Magnetic Field Mapping Using Commercial Magnetic Sensors

Abstract: Magnetic field mapping is tedious; a magnetometer probe collects magnetic field data in a point-by-point manner within a two-dimensional (2-D) or three-dimensional (3-D) space. Magnetometer ...
Hosted on MSN

Motorized foam R2-D2 build test: Watch this DIY droid come to life

See this custom foam R2-D2 model in action as the motorized movement system gets its first test. A creative DIY build that brings the iconic droid to life with clever design and simple mechanics.