Artificial Inflation

Last week I asked our plant manager if he could find me an overhead projector. He did. So today I used an old overhead projector for the first time in years.

They no longer allow us to control our own classroom temperature. So my AC will not come on unless the room is warmer than 74 degrees. So I put the overhead in the back of my class and put it directly on the thermostat. My room was cool and comfortable the rest of the afternoon.