This activity from the Exploratorium shows how to investigate afterimages, the shapes you see after looking at bright objects and then looking away. With a flashlight and a few other everyday materials, you can do afterimage experiments and then read an explanation of what happens. The site also describes extensions to observations of the moon and provides information about night vision.
%0 Electronic Source %D August 4, 2006 %T Afterimage %I Exploratorium %V 2014 %N 28 July 2014 %8 August 4, 2006 %9 text/html %U http://www.exploratorium.edu/snacks/afterimage/
Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.