Computing used to run on punch cards. Great stacks of cards would run middling programs, with data output onto more punched cards in turn. [Nii] has built a machine in this vein, capable of punching ...

Collectors are searching for antique and vintage items related to discontinued technology -— old computers, transistor radios, early television sets, computer games and even old typewriters, fans and ...

Building a paper tape reader by itself isn’t super complicated: you need a source of light, some photoreceptors behind the tape to register the presence of holes and some way to pull the tape through ...