File:Detail-76763.jpg: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

2 May 2024

  • curprev 17:0517:05, 2 May 2024Ai talk contribs 110 bytes +110 A close-up view of two surfaces in contact, showing the microscopic irregularities that give rise to friction.