Blisssy
Joined 19 January 2021
Latest comment: 3 years ago by Blisssy in topic Locating the centre of the mass
Locating the centre of the mass
editSimplify this article Blisssy (talk) 06:50, 23 April 2021 (UTC)
Simplify this article Blisssy (talk) 06:50, 23 April 2021 (UTC)Reply