Design the world's most cheapest 3D scanner

About the Challenge This hackathon invites innovators to design a fully functional and ultra-low-cost 3D laser scanner. The challenge is to build a prototype that balances precision, affordability, manufacturability, and open-source accessibility. Participants must imagine a device that could make accurate digital scanning available to students, hobbyists, researchers, and small creative studios worldwide. Bring engineering, design, and prototyping skills together — and create a scanner that could change how accessible 3D technology becomes. Get Started Research existing scanning technologies (laser triangulation, structured light, LIDAR, infrared sensing). Prototype a design optimized for low cost, accuracy, and ease of replication. Integrate hardware and software elements (sensing, rotation/position control, data capture). Visualize and document the final workable system from concept to prototype. What to Build A functional low-cost 3D laser scanner concept that includes: A physical device design Internal assembly layout A digital workflow for capturing and exporting 3D scan data (any format: .OBJ, .STL, .PLY, etc.) Optional improvements like: modular calibration system open-source software control mobile or PC connectivity sustainability-focused materials Not required but encouraged – 1) Augmented calibration display, 2) Optional automation features, and 3) AI-assisted scan noise reduction.