Now for the production of the two new seat cushions.
These were created with the simplest of means from waste plastic.
You hardly need any special tools here, except maybe a Dremel with a ball end mill.
A pair of wire cutters, a drill (diameter 0.4 or 0.5mm), rough sandpaper, steel wool, a tealight, a sharp scalpel blade, scrap plastic and a little patience.
The waste plastic:
The contour of the seat is required.
Make two equal parts and glue them together so that the pillow is not too thin.
When the glue has dried, the contour can be sanded.
The pillow gets its shape.
Use the seat as a template.
Now the holes for the buttons are drilled.
Everyone is free to choose how many buttons to fasten. don't take too many ..... but of course not too little either.
Original images often help.
The cushion gets its special surface with a ball end mill.
Think how crumpled a leather pillow can look, which parts of the body leave which indentations...
The cushion is now smoothed with the sandpaper.
Folds can be drawn outwards in a star shape from each button using the scalpel blade.
The depth of the fold should be deeper near the button - further out it becomes shallower.
Here as an example the cushion of the Morane.
Servus
Bertl