Most people scanning store shelves for solid over-ear noise-canceling headphones still land on Bose QuietComfort models or Apple’s AirPods Max. Sony has quietly offered a strong alternative since the ULT Wear, priced at $148 (was $248), arrived a little while ago, packing many of the same processor tricks found in the brand’s more expensive WH-1000XM5 […]
Arquivos de Tag: Features
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Project Tube Shot Features Spark II Rocket and the Five-Foot Pipe That Gave a B Motor Extra Sky
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Con Hathy printed a stubby PETG rocket named Spark, loaded an Estes B4, and sent it up a launch rod. Jolly Logic Altimeter 2 data put the flight at 81 feet, 48 mph, and 6.4 G. He then wanted the same motor to do more work by firing it from a closed tube, the same […]
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Sinclair shipped the ZX81 in 1981 with a Z80, an 8K ROM, and one kilobyte of static RAM. After the screen buffer and system variables took their share, a BASIC listing had only a few hundred bytes left to stand in. A black plastic box that slid onto the rear edge connector promised sixteen times […]