
Two Slow Delay Lines Can Measure a Picosecond: The Vernier Timing Trick
A Vernier time-to-digital converter measures intervals far shorter than a logic gate's delay by racing signals through two nearly matched paths. Here…
Human-centred technology—from everyday life to deep engineering.
Fresh from Alkemata

A Vernier time-to-digital converter measures intervals far shorter than a logic gate's delay by racing signals through two nearly matched paths. Here…

A phone’s battery percentage is not a direct reading but a model built from current, voltage, temperature and ageing. Understanding that estimate…

From ResearchHub and Bittensor to Olas, Nevermined and Moltbook: eight experiments in exchanging AI work, data, attention and rewards—and the risks of…

A safe room for extreme heat sounds simple. Making it real means designing for solar gain, power failure, access and care—then testing…

An AI agent’s plan is not an exact preview of its actions. Test a workflow that binds approval to specific changes, detects…

Street lighting is a public design choice, not a contest between brightness and darkness. A bounded, reversible trial can test energy savings…
Alkemata examines how technology changes the way people work, learn, govern and live—and what it takes to make those systems genuinely useful, understandable and open to challenge.
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