[Right Wing Professor]

As I mentioned above to CG, we reproduced the light through the prism thing in junior high.

Yes, indeed he did that, very early on. It's not really what he's known for, though.

[webstersII]

"It's not really what he's known for, though."

Agreed.

But IIRC his greatest distinction came about much later, too, after his ideas had been tested.