In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
penetrometer (plural penetrometers)
A mechanical device that measures the ease of penetration of an object into a semisolid
A device that measures the penetrating power of electromagnetic radiation (especially X-rays)
Source: Wiktionary
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.