No place for puzzles?

The idea to let a puzzle disappear when not in use, for example on a board under the bed is not new. An ingenious invention seems to be the puzzle roller in which the puzzle is in a fluidized and is rolled when not in use. This is a truly space-saving variant for puzzles up to 3000 pieces. However, you should note two things:

1.) If you roll the puzzle too tight on the inflatable cylinder, the parts can bend easily.

2.) you roll too loose, the parts have to be reworked, as they go in Wiederabrollen apart.

Otherwise a great purchase, however comes at a price.