Since all the toilet roll has been panic bought my girlfriend get caught without.
So like any self respecting engineer I set about 'solving the problem'
This is what I came up with.
Hope you enjoy.
I love it!
Plug the hole (and i dont mean the missus)
[Edited on 9-4-20 by loggyboy]
Yep, definitely need a 'plug' to site between the loo roll and entering gas
Or a disc of cardboard the same diameter as the bore of the tube, as wadding.