Some of today’s young people may not be familiar with analog clocks — you know, the ones with hands that move in a circle from 12 to 1, and so on. But those of you old enough to legally book a car rental will remember — in fact, you may prefer them! Today, most people tell you what time it is by looking at a cell phone, or maybe a digital clock in a car or on a wall. But what came before all of these technologies? That’s right — the sundial!
