My solution to the Rolleiflex Old Standard fat coil syndrome.

[@klpinfl127]

Brilliant, thanks for the pro tip

[@pefawa]

Could you please explain what you're doing, and why..?

[@Spencer_White]

Using sponge as a tool to apply pressure to the backing paper so when the advancing take up spool is used it winds on tighter to the spool as there is pressure kept in the system (by the sponge)