…so, after a couple of years of trying to leave the idea aside, I finally bought a 3D printer.
I'm really amazing how good is a cheap printer (€217) nowadays, and how easy it was to set it up.
In the first concave prints I had lots of stringing, which I solved
as suggested by CHEP.
So, yes, now I own
a 118dB whistle and I don't even know why. :P
You can follow my experiments in this Google Photos album:
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3dprint #
Creality #
Ender3