“The Pitt” Season 2, “Star Trek: Starfleet Academy,” “The Beauty,” “Wonder Man,” “Shrinking” Season 3 and more arrive.

Build a beastly firewood cutter from scrap metal, old electric motor, chainsaw bar, and hydraulic push for effortless log slicing into perfect stacks. Step-by-step: frame weld, motor mount with ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...