#MECHANICAL SPEECH TIMER CLOCK FULL#

A simple pendulum shows oscillatory motion.

This metallic ball or stone is called the pendulumвЂ™s bob. What is a Simple Pendulum?ДЄ simple pendulum is aВ piece of stone or a small metallic ball suspended by a thread or string from a rigid stand. By periodic motion, we mean the motion that repeats after a certain time interval. A simple pendulum is the most common example of periodic motion. Basically, all watches work on a universal phenomenon of periodic motion. Measuring time with the help of watch seems simple, but the working of a watch is equally complex. But for measuring it within a day, a universal device is a must. Measuring time with the help of regularly repetitive events is easy when it comes to measuring months and years. Thes devices could be found in abundant designs and were magnificently accurate for measuring moments. Other objects like water clocks and sand clocks were also famous ways of measuring it. The sundials had points engraved in them which would calculate the day timings with the movement of sun and moon. Ancient clocksДЄpart from the general ways of predicting time through repetitive events, our ancestors also built edifices that measured passing moments. Our ancestors solely depended on these repetitive events that helped them measure the time accurately. Likewise, the completion of one revolution by Earth around the sun signified the completion of a year.

#MECHANICAL SPEECH TIMER CLOCK FULL#

As we all know that the moon has different phases which change every day.ДЄ month according to our elders started with a full moon and ended with a full moon. Shadows played an eminent role in acknowledging the time of day while the regular lunar moments signified the change in the month.

The answer to these questions seem complex for us, but for our elders, these were easy to calculate. The answer to these questions lies in the very events that repeated regularly. But have you ever wondered, before the invention of watch or clock, how was it measured? How did people then, know what time of day or night is it? How did they know that the month is about to end? Or how did they know the year was coming to an end. Clock today is the basis for measuring the change in time.

Mechanical speech timer clock