This may go over some of your heads

I used to find those so cool

using the OHP pens on and the clear plastic was amaze

"Over your head", you're punny.

One of the reasons I always choose a desk that wasn't centred with the blackboard was so my desk could never be chosen to house this monstrosity.

Noooo I was always stuck behind the kid with the big head or big hair.

My teacher still uses one of these!

This is totally a "back in my day"

Remember shadow animals in the classroom?

We still use this in math class.

MY HISTORY TEACHER STILL USES ONE OF THOSE

The good old days when this was like sorcery

Now a lot of teachers have document cameras and smartboards instead

take me back

My school still has these. So much fun

The OG Projectors