Polish maker Michal Zalewski created this very detailed how-to on using a laser to 3D scan objects with the help of a nicely executed custom gearbox, then capturing the result using a digital camera.
- Handheld 3D scanner
- Homemade 3D Scanner
- 3D scanner using standard webcam
- LEGO NXT 3D scanner
- How-To: Structured light 3D scanning