Secret Haven jar

Arlab91 – 3D Designs
Functional and optimized 3D projects, ready for printing.
Practical and quality solutions for makers and enthusiasts.

The idea of using it as a Geocache or safe hiding spot is excellent, because the cylindrical design is discreet and can easily blend in.

Designed to be invisible to prying eyes, this container is the ideal solution for those who need a plan B. Born as an outdoor emergency key hider, its compact design and solid structure make it weather-resistant. An object that doesn't attract attention, but guards what is most precious.

If you actually use it to hide keys outside:

1. Camouflage: If you print it in colors like dark grey, brown, or moss green, it will become almost invisible among stones or in pots.
2. Waterproofing: If you want to make it totally waterproof for outdoor use, you could add a small O-ring (a rubber gasket) in the cap's groove, or apply a bead of silicone around the closure.

• Increase the flow (flow rate): Set the outer wall flow to 102-103% to better "squish" the filaments together.
• Post-production: Lightly sand the thread or closure with fine sandpaper to make it smooth.
• "DIY" Gasket: If you don't have an O-ring, you can put a wrap of Teflon tape (plumber's tape) on the jar's neck or insert a foam disk at the bottom of the cap.

Since it's a hiding spot, you could glue a real stone or some artificial moss to the top of the cap. This way, once buried or placed in the garden, it will look like a natural element and no one will ever think to unscrew it!

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