XM Rapid Prototyping

=Introduction=

Rapid Prototyping (RP) is the build of a low-cost, partial, scaled-down, simplified, build of the corresponding product. This may use the same or different materials and procedures than the real build. RP is intended to provide rapid insight into the expected results of a build, which may otherwise be difficult to determine. RP could involve any method of producing additional insight to the workings of a real machine - from paper cutouts to near-complete builds. The RP strategy should be prioritized by risk assessment of RP cost to the insight gained.

Rapid prototyping may be used at any time to inform the design process. 3D printing is an affordable way to accomplish this.

=Practices= Rapid prototyping may be achieved using a variety of approaches. These should be chosen strategically according to XM Prototyping Strategy


 * 3D scanning
 * 3D printing - plastic additive
 * 3D printing - ceramic baking
 * Box beams with prepared holes
 * CNC router with wood or plastic
 * CNC milling in metal
 * Non-Lamindated Machine Design - Rapid prototyping of CNC metal cutouts + welding
 * CircuitLab - For rapid prototyping, testing, and documentation of circuits
 * Laser cutting of paper cutouts
 * Laser cutting of thin wood cutouts

=Entities=
 * Ponoko - connecting digital fabrication and design
 * Techshop - prototyping facility
 * TinkerCAD - online design tool
 * Shapeways 3D printing
 * Buildlog - review?

=Useful Tools=
 * T-slot - http://www.mcmaster.com/#t-slotted-framing/=gvqwba
 * Box Beam - square tubing with regular holes, such as LifeTrac frame
 * Quikstix - wood - http://www.synergyii.com/Quikstix/page2.html
 * Makerbeam - mini t-slot - http://www.sparkfun.com/products/10540
 * Makerslide - open source linear bearing - https://www.inventables.com/technologies/makerslide