Light

Colors, Intensity and Power

   

* Top view, side view.

* Materials :

- 5 super bright LEDS (different colors);

- 5 batteries (3 volts);

- 5 resistors (100 Ω);

- 1 breadboard.

* User test

- The brightest and the most irritating light to look at. Users : 11 people.

- Orange : 6;

- Red : 1;

- White : 0;

- Green : 4;

- Blue : 0.

* Light during daytime (How bright it needs to be and how it should be built to work during daytime).

* Traffic lights, during daytime, it is still bright and it can be seen from quite a distance.

- Probable cause : black shelter/ box.