About this 3D model

"I'm the operator with my pocket calculator" - Kraftwerk http://www.youtube.com/watch?v=zZt64_XOflk Update this thing is featured in the "Make: Ultimate Guide To 3D Printing" http://blog.makezine.com/volume/make-ultimate-guide-to-3d-printing/ Re-live the bygone years of RPN, 16 Kb total RAM, cassette tape storage, and plotted printing! A friend is a vintage computer junkie and one of his recent purchases was a printer/plotter for his Sharp PC-1500A pocket computer. Although the printer works, the pens, being almost 30 years old, do not nor are they still available. This is an attempt to help him re-live the geeky years of his youth! All calculator and printer images from http://pocket.free.fr/