Candle clocks were once an easy way to build a clock without using complex mechanical devices: just observe how quickly a thin candle burns down, mark an identical candle with periodic gradations, and ...

Candle clocks were once an easy way to build a clock without using complex mechanical devices: just observe how quickly a thin candle burns down, mark an identical candle with periodic gradations, and ...

Candle flames are designed to be as stable as possible, but if multiple candles are bundled together, they will naturally vibrate depending on gravity and the diameter of the flame. Hardware engineer ...

Educator Ruth Mork teaches kids about clocks — from sundials to cuckoo clocks to roosters. Ruth Mork introduces clocks of all kinds — sundials, candle clocks, hourglasses, cuckoos, even a rooster! She ...

You know what holds a close second to digital in our hearts here at Engadget? Faux digital. An entry into the MACEF RE-think + RE-cycle Design Competition, Jim Termeer's Candletime is a set of ...