Wednesday, June 2, 2010

Cycle 2 Week 9

The purpose of the sundial is to tell the time in a easier way with using the sunlight to tell the time. The way that the sundial work is by making a outline of the broad and a straw with taped or something sticky. The that I learned in class today is that when the sunlight reflect off the straw it shows the time like it actual clock but just using west south north east . A sundial work from the sun casting a shadow over a triangular pointer.

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