File:Detail-53291.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.

15 December 2023

  • curprev 17:5717:57, 15 December 2023Ai talk contribs 171 bytes +171 A close-up view of an electrospinning machine in operation, showing the needle dispensing the polymer solution and the resulting fibers being collected on a rotating drum.