Mnemonic devices that have stuck with you no matter how much you try to get rid of them
Never Eat Shredded Wheat
discovered that facepalm is as effective as banging head on the wall.
Altreus
says
roygbiv!
Altreus
says
Uh, that's Richard of York gave battle in vain...
Altreus
says
But I just say roygbiv
really prefered the right-hand-grip rule and the right-hand-slap rule
@Kent
is
a bit kinesthetic
Altreus
says
What is that teaching you?
Altreus
says
I still occasionally use the left-hand-L rule to help me remember left from right.
electromagnetics and field rules
the slap rule is for determining the direction of force in a powered field
Altreus
says
Ah right. I remember that one now.