ZDawgWhat is the oldest electronic you own?
SpaceNoodleITT: electrical appliances lacking electronics
memfreeWhat counts as electronics? Guitar speaker with vacuum tubes? Old rotary phone? Lamps so old the electric cords are covered in a hard fabric? If you require solid state / chips and boards rather than things that did the same function without them, you're excluding the stuff predating that tech.
At least one diode.
How do you figure?
Vacuum tubes are called triodes, pentobes, etc depending on how many whatevers it has, do those count?
Yes, because there will be at least one “whatever.”