Imagine performing the Chinese Compass using a large see-thru plastic square! Well, now you can with Myles Sinclair’s 21st. Century Compass! Bring out an 8” transparent square of plastic with a large white arrow painted on both sides. As you begin, both arrows point to the right. Suddenly both arrows point to the left.
Then one arrow points to the left and one to the right. Then one is up while the other is down. Then they’re both up; then both down. Every time you turn the plaque around, the arrows change position. It looks wild. And, it’s even crazier because they can see right through the plaque.