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March 1, 2015

March 1, 2015

Posted by **ingrid** on Tuesday, March 30, 2010 at 7:13pm.

* Place all 15 cards over the beam of light.

* Slowly remove the cards one at a time until you can barely detect the light, and then count the number of cards that remain over the light.

* After a few minutes, the light should begin to look brighter. When this is the case, add cards and see if you can still see the light.

* Repeat this process of gradually adding cards over a 15-minute period. Were you able to detect an increasingly dim light the longer you spent in the dark? Record your reaction.

* How many cards did it take to not see the light after time?

- psychology -
**SraJMcGin**, Tuesday, March 30, 2010 at 7:23pmSame response.

Sra

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