3rd Experiment

Spot expanding box and double click

Note : It will not work for single click, as it will give wrong information

Instructions
1. You will see 6 black colored circles.
2. Your time will start after you press “START” button.
3. Observe all circles minutely and identify the one that changes color after some time.
4. The moment you observe the difference click on the same circle to stop the timer.
5. Record the time and the % noticed difference or the % color difference.
6. Repeat the step 1-5 and plot the graph between '% color difference' Vs 'number of attempts'.
7. To repeat the same experiment first reset the timer by pressing “RESET” button.

TIMER

Calculations:

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