This website preserves the sounds of obsolete devices

The gadgets of the past had gears, levers, clicky buttons, motors, and other noise-making components. Most of today's electronics have very few moving parts. The sounds they make are edited-in aural skeuomorphs. A website called Conserve the Sound has recordings of the sounds made by old phones, rubber stamps, pinball machines, cameras, typewriters, fans, video game consoles, and other products from 1910 onwards. They have an Instagram account, too.