Don't break the bottle
thingiverse
It's a puzzle, using a wine bottle. Instructions I've printed all the parts with a 0,4 layer high and a 40% infill. You need to get 3 pieces of 3,5 mm rope to thread trough the holes (150mm; 700mm; 400mm). Just follow the instructions on the assembling pictures. The drawing is the schematic to lock and unlock the bottle.
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