technohacker

Percentages are somewhat misleading here. That's around 2 in 25, enough to falsely accuse a student or 2 in a fairly standard classroom for example.

I remember somebody mentioning a quote along the lines of "A 95% success rate sounds good, until you become the 1 in 20 that it kills"

Before we had diodes in our curriculum i was curious how one would wire them up or mark them on diagrams considering they were inherently polarized, given how electron flow is opposite to conventional. I was quite delighted to see the P/N semiconductor types making it immediately evident