News3 mins ago
80's rulers
2 Answers
Please can someone help? Do you remember thoses rulers from the 80's that had a moving image on it. It is hard to describe when you dont know what they are called, but the idea was that you had to move it slightly to get the image to move? What were they called and how are they made?
Answers
Best Answer
No best answer has yet been selected by shellypoops. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.