This video shows a model of a punch card reading head built from various bits and pieces.
Sunday, November 15 2015
Sunday, November 15 2015
This video shows a model of a punch card reading head built from various bits and pieces.
Thursday, September 3 2015
This tutorial explains how to salvage, store and reuse parts such as Gears, Shafts, Wheels, Springs, Screws and other plastic and metal bits that can be useful in different projects.