Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

[Erich] is the middle of building a new competition sumo bot for 2018. He’s trying to make this one as open and low-cost as humanly possible. So far it’s going pretty well, and the quest to make DIY ...

Abstract: With the rapid advancement of precision manufacturing and high-accuracy motion control technologies, demand for ultra-low-speed high-precision turntable systems has significantly increased.

Abstract: Nowadays, DC (direct current) motors are widely used in industry. Air conditioners, computer drives, electric toothbrushes, portable vacuum cleaners, drilling machines, trimmers, food mixers ...

Here is a breakdown of the 2025-26 free-agent class. Players are grouped by position and ranked by their FanGraphs WAR total across 2024-25. Each player's 2026 seasonal age is included in parentheses ...