User contributions
- 15:06, 29 January 2021 (diff | hist) . . (+3) . . 759: 3x9 (Edited pronouns in paragraph 4 to be gender neutral)
- 00:57, 19 January 2021 (diff | hist) . . (+23) . . 2413: Pulsar Analogy (The pulsing is produced in both cases by the beam flashing across the eyes.)
- 20:43, 1 December 2020 (diff | hist) . . (+313) . . Talk:2392: Cyber Cafe