The metal rod with the springy thingy inside that holds the toilet paper

[Tim_T-Bonham.net]

@Hari_Seldon

My late brother, a systems analyst, said to me about 20 years ago, “I don’t know what language engineers will be using in 50 years, but I know what it will be called.”

It will be called COBOL.
At least, that was the original answer in that quotation.