So white spots on a black background look bigger than same-sized black spots on white background, and Galileo's glowing stellar objects are not really as big as they might appear to the unaided eye.

What colors would be best for each of these bugs? Background Over millions and millions ... punch out about 10 paper dots from each piece of paper. Each dot represents a different colored animal ...

People love dots! (Photo: Alanna Martinez) Just inside the door, dots had already found their way into some white shoes ... Even the house plant got some color. One visitor planned her outfit ...