In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
varactor (plural varactors)
(electronics) A solid-state diode whose capacitance varies with the applied voltage.
• varicap
• tuning diode
Source: Wiktionary
11 February 2025
(noun) shad-like food fish that runs rivers to spawn; often salted or smoked; sometimes placed in genus Pomolobus
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.