nostr:npub14lslx46pcxh7y7hyfaaz9d3uh5fcra54rnkw62ldmhk2q06cpq7qrn7mv6 That is a good idea. Then I'll create a design in which a rear part is separated from the housing, and in which I pour resin - possibly with steel balls - into the gaps of the outer wall. 🤔