User contributions
- 05:00, 27 April 2024 (diff | hist) . . (+102) . . 2924: Pendulum Types (link video demonstration of inverted pendulum by Harvard Natural Sciences)
- 20:49, 27 March 2024 (diff | hist) . . (+16) . . User talk:Apollo11 (There is no hint for me to take. I just don't want third parties interfering in my communication with other people. Do you throw away mail from your neighbors' mailboxes because you don't think they'll want it?)
- 00:10, 5 March 2024 (diff | hist) . . (+109) . . 2902: Ice Core (Adding explanation of the "Gone Island Ice t" pun)