introduction
Nothing much to look at then or now. That aside can probably change the course of history towards the production of much better professors and schoolteachers. First photo say 1967. The second definitely 1971. Between the two photos. Left a few physics classes, state of mind incredulous. The teacher had impossibilities on his blackboard mind. About the tides of the earth and the motions of the planets around the sun.
Nothing much to look at then or now. That aside can probably change the course of history towards the production of much better professors and schoolteachers. First photo say 1967. The second definitely 1971. Between the two photos. Left a few physics classes, state of mind incredulous. The teacher had impossibilities on his blackboard mind. About the tides of the earth and the motions of the planets around the sun.