A quantum computer that fits in your palm.
Qutie is the mini RasQberry: cute, palm-sized models of quantum computers that 3D-print in one piece on any home printer. No electronics, no assembly, no excuses — print one, put it on your desk, give one away.
One piece, zero fuss
Designed to print in a single piece on any home FDM printer. No supports to tear off, no parts to glue, no screws to lose, no electronics to wire.
Born to be given away
Pennies in filament, a few hours on the printer, impossible not to smile at. The perfect conference give-away, workshop souvenir, and desk companion.
A conversation starter
“What’s that?” — “A quantum computer.” Works on desks, in classrooms, at meetups. The physics conversation starts itself.
Quties in the wild





From STL to desk in three steps
If your printer can print a benchy, it can print a Qutie. No special hardware, no exotic filament, no post-processing.
Download
Grab an STL from the stage above — free and open source, like everything in the family.
Slice
Any slicer, any FDM printer, PLA works great. Try 0.2 mm layers and ~15 % infill — no supports needed, Qutie prints as one piece.
Print & enjoy
A few hours later you’re holding a quantum computer. Sort of. Print one for your desk — and a few more to give away.
Qutie’s big siblings
Qutie is the smallest member of the Fun with Quantum family — open-source quantum outreach projects built by Jan-R. Lahmann and the RasQberry community, tested on real audiences from school classes to IEEE conferences.
RasQberry Two
The flagship: 3D-print a model of IBM Quantum System Two with a real Raspberry Pi inside, running Qiskit demos.
🧱Quantego
Quantum computers built from LEGO bricks — three models with full part lists and instructions.
🎲Fun with Quantum
The family portal: quantum games you play in the browser, things to build, and hands-on ways to learn.