MAKING A WATER DROP LENS
Bend a small loop into the end of a straightened paper clip. Make a convex lens by placing a drop of water on the loop. Look at letters on this page through the water drop lens. How does the lens affect the image?
Draw how the image looks different than the actual print.
Make a concave lens with soapy water. How does the lens affect the image?
Draw how the image is different from the actual print.
Color the lens blue in the diagram of the eye below.
Is the lens in a human eye convex or concave? ______________
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