FreeWall-Mounted Arduino Uno Case with Magnet-Held Lid and Sliding Base
Printables
3 model
Free
FreeGaelic Box, with double hinged lid, held close by a latch that is a novel all-in-one "impossible" turning joint
Thingiverse
/https://fbi.cults3d.com/uploaders/38011878/illustration-file/35db76cf-056b-44f8-8cc8-01614e4202a5/Deliquescence_humidity_container_MgCl2_34.png)
FreeBattery powered hand-held humidity, temperature, pressure radiosonde for ESP32-S3 mini boards with integrated 128x64 OLED display and deliquescence test containers.
Cults3D