User contributions for 81.249.166.253
For 81.249.166.253 talk block log logs global block log filter log
14 June 2022
- 11:3911:39, 14 June 2022 diff hist +533 Talk:Speed of sound →Vincenzo_Viviani: new section
- 11:3611:36, 14 June 2022 diff hist +398 Talk:Vincenzo Viviani →Date for speed of sound measurement: new section
 | This is the contributions page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address. |