Our local supermarket uses the compressed air tube and cylinders system to transport money from the registers to the office.
And how many of you have begun singing along with something on the radio, only to realise your kids are watching you, gobsmacked, because you know the words to something that's "only just been released" ... and they cannot conceive of it being a re-make of a song that came out in the 50s, 60s, 70s or 80s (or, in the case of "Sukiyaki" ... possibly as early as pre-WW1).