Oldest Pieces of Tech You Own?

[Koh]

What stuff do you have that STILL WORKS to this day?

We've had the same vacuum cleaner for over 20 years. It's a Kirby vacuum cleaner, and apparently mom paid over $1,000 for it o.o. But! Apparently it was a good investment, because it still works perfectly fine.

Still have my Gameboy Advance SP....haven't touched it in a long while, but I still have it.
Still have the Sega Genesis, though we don't have a proper output cable, so we can't hear any sound.