Where did I see ... Oscilloscope probe video

[BenKenobi]

I recall watching a really good video that basically compared oscilloscope probes of varying frequency on a 100 MHz (I think) scope, it showed the impacts of putting 200 probes on a 100MHz box and so on - I think it was Dave that did this but I could be wrong

I've searched high and low so this may be content in a vid with a title that doesn't reference this testing - don't know - old timers I guess

Can anyone point me in the right direction please - not this wasn't a forum review or a text doc - I've a few of those filed away, this was a real time vid.

It's OK I found it ...