Sun Clock

Sundial is a device which indicates time based on the location of the sun. Sundial design the most commonly known for using a shadow upon a flat surface marked with the hours in a day. Along with the change in the position of the sun, the time indicated by the shadow it was also changing. Basically, the sundial can be made using all types of surfaces which can be guessed ditimpai shadow position. Lack of hours the sun is not able to measure the time during the evening hours.
Most sundials show the real solar time. With a small design variations, can also measure the sundial and the standard time of the summer.