3-D printing
Gear
3-D Printed Car Is as Strong as Steel, Half the Weight, and Nearing Production
By Alexander George
Security
3-D Printing Pioneer Wants Government to Restrict Gunpowder, Not Printable Guns
By Robert Beckhusen
Design
Sandboxr's Animation Interface Offers Completely Customizable 3-D Printed Figurines
By Joseph Flaherty