. SMITH-CORONA, ROYAL, OLYMPIA, HERMES, OLIVETTI, UNDERWOOD, REMINGTON, TORPEDO, MORE… Replace your worn, hard platen with a Turboplaten® “Give me your tired, your poor, your cracked and ratty….” What a difference a new platen makes! Begging a good platen however, a machine’s just another doorstop. In 2008, I began earnest experimentation with creating a platen…