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Schwartz, Pauline M.; Lepore, Dante M.; Morneau, Brandy N.; Barratt, Carl – Journal of Chemical Education, 2011
Optical activity using an iPad as a source of polarized light is demonstrated. A sample crystal or solution can be placed on the iPad running a white screen app. The sample is viewed through a polarized filter that can be rotated. This setup can be used in the laboratory or with a document camera to easily project in a large lecture hall.…
Descriptors: Photography, Optics, Science Activities, Educational Technology