Cooking, practising, training, timing an experiment, logging a work session — what each one looks like in TiCaNo, feature by feature, boundary by boundary. No countdown promises: the app times up, and that turns out to be the point.
Until 2008, the official style manual of the United States government said 12 a.m. meant noon. It had it backwards, or forwards — and the bodies that have ruled since all agree on one thing: don't write it.
00:04.2137 — that last digit is real, not padding. It is also not an accuracy claim. The difference between resolution, precision and accuracy, told through our own app's code.
In 2018, every mains-powered clock in Europe lost six minutes because the grid drifted by four thousandths of a hertz. No phone noticed. The difference is correction — and the correction is also the one thing that can touch a running stopwatch.
The energy savings round to zero, the heart-attack spike is real but almost always misquoted, and the sleep-medicine consensus recommends the opposite of what the US House just voted for. What the studies actually measured.
In June 1955 the steadiest timekeeper on Earth began ticking — and nothing steady enough to check it against existed. So it was tied to Greenwich, then to the Moon, and finally defined.
In Kashgar, the sun can reach its highest point at ten past three in the afternoon. That is not astronomy — it is politics, and once you see it, the whole map of time makes sense.
Twenty-seven times, a minute has lasted sixty-one seconds. It broke Reddit, grounded check-in desks, and is now being retired — just as the Earth started spinning fast enough to need the opposite.
Start two identical timers at the same instant and come back tomorrow. They disagree — and the reasons are a tuning fork, a parabola, and the temperature of wherever you left them.
It used to have an answer. So did the atom, the jiffy and the shake — units invented centuries before anything could measure them, by people who were counting rather than timing.
