he pulled the Wise Clock apart and sandwiched a vellum printout of a world map in between the front face plates. A tweaked firmware image allows him to simulate day and night using the Wise Clock ...

The Geochron World Time Indicator is a clock that doubles as a live map of ... Clock”, which ingeniously emulated the Geochron’s day-night pattern using RGB LEDs, swapping out the faceplate ...

Geologist Michel Siffre spent 63 days isolated in a cave, inadvertently revealing chronobiology and revolutionizing studies ...

Before we had any kind of standard time around the world locally ... also affecting how these clocks align with the 24-hour day. There's not just early birds and night owls.

But plants’ ability to recognise and adjust to changing times of day and ... length of the night so there’s enough energy to last until sunrise - a bit like setting an alarm clock.” ...