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Materials
You need a paper plate, a pencil or straw for your gnomon, clay or playdough to hold it upright, a marker, and a real clock for comparison. You will also need a sunny spot outside that stays sunny for several hours.
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Science — Sundial Builders
You need a paper plate, a pencil or straw for your gnomon, clay or playdough to hold it upright, a marker, and a real clock for comparison. You will also need a sunny spot outside that stays sunny for several hours.