In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.
unperceived, unremarked
(adjective) not perceived or commented on
Source: WordNet® 3.1
unperceived (comparative more unperceived, superlative most unperceived)
Not perceived
Source: Wiktionary
21 September 2024
(noun) acting according to certain accepted standards; “their financial statements are in conformity with generally accepted accounting practices”
In 1884, Angelo Moriondo of Turin, Italy, demonstrated the first working example of an espresso machine.