Timeline for Why image of vertical object is always a straight line and perpendicular to principal axis?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 16, 2022 at 18:00 | history | edited | Michael Seifert | CC BY-SA 4.0 |
Corrected spelling
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| May 15, 2022 at 8:36 | review | Low quality answers | |||
| May 16, 2022 at 18:00 | |||||
| S May 15, 2022 at 8:04 | review | First answers | |||
| May 15, 2022 at 8:30 | |||||
| S May 15, 2022 at 8:04 | history | answered | Sheldon Cooper | CC BY-SA 4.0 |