• A system to generate floppy drive music from a TI-83+ graphing calculator, documented with diagrams, pictures, and videos. (2011)
  • Clove, the Cemetech Dataglove, with a constructed and working prototype, was on hold until summer 2008, when the project advanced to a published Clove 2 prototype (below). Some information and a few pictures of the first Clove 1 design are available on the Cemetech Forum. A third revision, Clove 3, is under construction (and on hold). >(2006 - present)
  • CALCnet, CALCnet2, and globalCALCnet (gCn), a set of projects to link graphing calculators together in local- and wide-area networks. The original whitepaper for a hierarchical network was superceded by later designs for a peered network architecture, which has subsequently been successfully implemented but incompletely debugged until September 2010. A fully-functional implementation, CALCnet2.2, is detailed hered. (2002 - 2004)
  • The Red Edition, a theoretical calculator/PDA device I designed for fun. I constructed original hand sketches and AutoDesk VIZ renderings made for my undergraduate drafting class, CS102. (2004 - 2005)
  • Design of a private train car/locomotive called CPRR1, which has been realized in a CAD model for an AutoCAD class. A full technical report including renderings is available. (1996 - 2008)