🌀 Impossible Passthrough Vortex Tube - Fidget

This mesmerizing fidget features an intricate spiral design that looks impossible — but it’s fully 3D-printable with no supports!
Two interwoven vortex tubes twist perfectly around each other, creating a smooth, satisfying motion that’s great to fidget with or show off as a display piece.

Highlights:

• 🕒 Prints in under 2 hours (standard 0.2 mm layer height)
• 🧩 No supports or assembly needed — prints in one go
• 🖤 Works great in PLA, PETG,

• 💫 Perfect desk toy or conversation starter