FOOTHILL RANCH, Calif. (KABC) -- MatterHackers, a 3-D printing and software development company, launched a global 3-D design challenge for tool ideas to help people with limited use of their hands.
We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. MatterHackers, a 3D printing company based in California ...