Chris Fenton hopes to build a working electromechanical computer out of parts made by a 3D printer. He has currently developed a working prototype of a punch card reader. Chris Fenton hopes to build a ...
Vanguard ID Systems, a manufacturer of bar-coded and magnetic-stripe cards, has developed a pair of printer-encoders for use in conjunction with its UHF RFID cards. Developed in partnership with photo ...
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