How will you make anemometer using materials found around you? How will you use?
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Use the hole punch to make a hole in the side of each of the 4 paper cups.
Use the hole punch to make 4 holes spaced evenly around the rim of the last cup. ...
Slide 2 of the wooden dowels through the holes in the center cup. ..
Insert the ends of the dowels into the holes of the other cups and tape them into place.
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