I little mushroom character with an integrated key switch for movement.
2h 30m
1× print file
0.10 mm
0.40 mm
15.00 g
In the contest Back to School
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1632
updated December 28, 2025

Description

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My kid wanted a mini mushroom pal.  I had some MX Cherry switches and figured I could combine the two.

I printed with Inland Marble PLA with mostly stock settings.  I added a perimeter so I could make it hollow and amplify the noise of the key switch.  (I used MX Blue)

Placing the body upside down on the build plate lets the first layer squish a bit and snaps firmly onto the switch.

I painted supports under the cap to help it stay solidly on the build plate, but it also results in a nice “gill” texture on the underside.  The seam is painted on the back of the body, but automatic on the cap.

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