Famous Black Light Cellophane 2023. If you are planning on creating something like a lamp shade or color wheel and you place the cellophane at a distance far enough to. We'll get into details as we go along.
For this experiment you will need colored cellophane, a flashlight, and the whiteboard or a white wall. Place the 2 small pieces of blue over the flash then add the one small piece of purple over top of the blue. Web if there is no light going into your eye, your brain interprets that as the color black (that's why a completely dark room looks black).
