I can't belive no one has put up the correct answer. When grid leak becomes
a problem, adding a dynatron oscillator, with it's negative resistance
absorbs all the leaked electrons.

New question:

A Homotron is -
a. An electron that has been given a positive charge
b. An electron given a negative charge
c. A queer electron that blows fuses
d. Who knows, it wasn't in the list of questions I memorized.
"Caveat Lector" wrote in message
news:QgILe.578$uO2.273@fed1read07...

"Dave Platt" wrote in message
...
How often should you clean your screen grids?
a. Daily
b. Weekly
c. Monthly
d. Any time a grid leak is detected

When it gets clogged with electrons
--
CL -- I doubt, therefore I might be !