look it up anywhere. It's almost as though not
only is knowledge being
thrown away, but nobody even *wants* to think any more.
Didn't I say much the same thing a couple of days back?
This is much more worrying than whether students are still taught about
valves (or machine code, or...). If you know how to find something out,
then you probably will be able to find it out if you need to.
-tony