you never ever need a battery
you never ever need a battery
You can use a sundial, which is a device that uses the position of the sun's shadow to tell time. By placing a stick or pointer on the sundial, the shadow it casts can indicate the time based on markings on the sundial's face.
An Amish or Mennonite person uses Sundials to tell the time. At noon, the sun is directly overhead.
A sundial uses light to measure time. Of course, it doesn't work well in the evening and on cloudy days.
The sundial device was and is a very accurate tool of measuring units of time. The sundial devices uses the sun to pinpoint exactly what time it is because of where the shadow falls.
A sundial is a device that uses the position of shadows cast by the sun to tell the time of day. The shadow moves around the sundial in a predictable way based on the sun's position in the sky, allowing people to estimate the time. Sundials have been used as timekeeping devices for centuries.
I have a sundial in the garden.The sundial were the earliest form of clocks.
He used a portable sundial.
A sundial is a way to tell time without a clock. It uses the sun and positions of shadows to tell the time. These are fairly accurate.
The answer depends on what is wrog with the sundial.
The pin of a sundial is called a gnomon. It is the part of the sundial that casts a shadow onto the dial face to indicate the time.
a sundial is very simple to use mailny because it uses the suns rays however if it is night time the use of a sundial is no longer possible on the sundial it will have numbers on it and when the sun shines on it it will cast a particular shadow that shadow should line up with a number and then it will tell you the approximate time