Lay a mirror on the ground in front of the sign and stand another mirror upright on the ground beside the first one. Now you can read what the sign said by looking in the second mirror from the other side.
June 27, 2016
June 28, 2021
Lay a mirror on the ground in front of the sign and stand another mirror upright on the ground beside the first one. Now you can read what the sign said by looking in the second mirror from the other side.