Arithmetic Time
As kids, many of us sent Christmas wishes up to the North Pole, hoping Santa and his reindeer would pull through for us on the big day with the latest over-advertised toy waiting for us under the tree. Some of those wishes were answered, and others were met with educational toys that made us feel permanently glued to school.
The second group is probably now fortunate enough to be able to read all of the numbers on this math clock rather quickly if they were scrawled across a sheet of notebook paper instead of on a clock face with the hands and positions giving away their answers. We’d have to think a bit harder if the clock were digital.