All correct details, I’ve got nothing to add other than… the 3DS IR thing… may have been intended for basically pokemon trading without a cable?

I am not really sure lol.

Oh right!

Yeah two candles can work as a wii sensor bar… but flames tend to jump and flicker, and… if you are moving around a lot, with a wii mote… yeah.

Also not a generally reliable or accurate technical situation, but it does technically work, lol.