Nancy, I think you will be pleasantly surprised at how affordable and easy to use 3rd party 3D printering services are today. One of these services, www.redeyeondemand.com allows you to just upload your .STL file to their website and automatically generates a quote on the spot. After purchasing with a credit card, it starts the printing job and a few days later, you receive the part in the mail. Efficient (and even fun) to use.
Thanks for the great information, Greg - I will definitely look into it. Sounds like it could be a lot of fun. There are so many possibilities...I have a lot of projects in my head that I never thought it would be cost-effective to pursue...this could change my mind!
You do not have to be a machinist to work a 3D printer. Though, understanding how the printer work completely will not be avoided. If you need to make a lot of parts, prototypes, etc, then getting one will pay for itself. However, like Greg said, you can always have someone else make one.
Thanks for the additional information, Cabe. The article on Social Network for 3D Printers was very interesting. It would be really cool to see Office Depot down the street offer this service as part of their print center and maybe in a few years they will.
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Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.