Now that most people are on Blue, I know you are not touching Brown or Green, so I made them disappear from the screen.

Now move your finger THREE times to any colors remaining.

Keep your finger where you stopped and remember the color.

Now, you started where you wanted and moved where you wanted. But even though you are at a computer an unknown distance away from mine, I know exactly where you are.

CONTINUE

Remember: When you move, do not count the space your finger starts on.