Whirling Watcher Activity - Tech Learning

Whirling Watcher Activity

 In this activity, you'll make a stroboscope a spinning disk with slits around the edge that you'll look through. Brief but frequent glimpses of images seen through the slits lead to a surprising result. Includes intro and demo videos, and
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 In this activity, you'll make a stroboscope--a spinning disk with slits around the edge that you'll look through. Brief but frequent glimpses of images seen through the slits lead to a surprising result. Includes intro and demo videos, and a downloadable pdf of the activity.

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