P'raps it needs degausing - or the convergence tweaking!

Ahh - my old Dynatron with 27 pots on a hinged panel to play with.

thats one thing I DON'T miss. I thanked god for inline guns.


NT

One day we will be like the aliens in the classic Cadburys Smash adverts -
"So you fired electrons at phosphor dots and steered them with coils of
copper wire!!!"

But at least I could understand how it worked (a bit)