How-To: Cuttlebone Casting
This ancient, simple, accessible method for casting small objects in metal exploits the amazing properties of a naturally-occurring and easily-worked high-temperature mold-making material.
metal casting
An Open Source Laser Sintering 3D Printer
Additive rapid prototyping in plastic materials is becoming quite accessible to home and hobby users. If you’re a hobbyist on a typical budget wanting to rapid prototype in metal, however, you’re limited to subtractive methods, i.e. CNC machine tools like mills and lathes, and even those are not exactly “cheap.” Professional 3D printing services like […]
