Seven pennies are put into a little box, all of different date. A random person from the audience is asked to take one, and pass it around, everyone taking note of the date and the general appearance. After the last person examines the penny, she returns it to the box. Putting your hand into the container,
you surprise everyone with your magic skills by picking out the correct penny. How is this possible? (without any special props, sleight of hand, or “tricks”?)
If you can figure it out, you can enter your answer below. Will keep submissions masked until Wednesday,thanks.