User contributions
- 09:31, 18 March 2022 (diff | hist) . . (-1) . . 2594: Consensus Time (→Explanation: The "having been invented" owned by "it" looks messy, not sure it's valid grammar. Maybe regionally. Fairly sure it's not a typo for awkward "it( ha)s (been) having been invented" without req. apostrophe. Miss out the "it" altogether?)
