



Meet our smart snail terrarium
This project started as a simple little habitat for a few garden snails… and slowly turned into a fun father-and-son DIY build mixing nature, electronics and 3D printing.
The terrarium includes: • an automated misting mushroom for humidity control 🍄
• a custom 3D printed top with a giant snail-shaped ventilation grill
• live moss collected outside 🌿
• cat grass and chia seeds growing inside
• real branches for climbing
• coconut shells used as tiny hiding caves 🥥
• a small monitoring screen showing temperature and humidity
• an automated humidity system to keep conditions stable
Most custom parts were designed and printed at home, then assembled together step by step with my son. We wanted something that felt alive, cozy and a little magical instead of just a plastic box.
Watching the snails explore the branches during the mist cycles is honestly super relaxing.
Still improving it over time: next steps are more plants, bioactive substrate and maybe tiny ambient lighting ✨
Any ideas or improvements for our snail paradise? 🐌”