Mark the Bubble

Modified on Sunday, 01 February 2015 05:02 PM by mpieler — Categorized as: Extrusion Hints

Mark the Bubble
Vol. 17 #3, Dec. 1990

Pinching a blown film bubble to mark an adjustment can sometimes lead to a hole in the bubble. Try using crayons they work great!

See also:
Return to Extrusion Hints