Featured in Domain Arrivals · 2026-08-18
Tools for Machining
A browser-local set of 10 machining calculators covering feeds and speeds, threads, bolt circles, tolerances, surface finish, and coolant mixing.
Why it surfacedThis is unusually explicit about its assumptions: units stay visible, calculations run on the device, and each result comes with limitations and warnings. It also knows its place—“a calculator is a check, not a process plan”—which is a useful bit of restraint for shop math.
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The Plotter’s 09:30 Shift
August 18’s newborn domains include an obsolete pen plotter clocking in at 09:30, emergency warnings designed for sight, touch, or hearing, a funeral-folder tool calibrated for printer drift, and photographs of Colombian rental signs turned into a housing map.
This is one of 1,000 discoveries in the 2026-08-18 Domain Arrivals issue.