Punch card data input is so 1890 US Census, right? Maybe not, if your goal is to educate kids about binary numbers and how they can encode characters. In which case, this paper clip and metal tape ...
These Pinterest-esque punch cards are exactly what they sound like: a simple, quick craft that turns any goal — no matter how small — into something you can physically track. All you need is a ...
As we glide our fingers over the screens of our smartphones and tablets, or chatter to our computer instead of typing at it, it is easy to forget how far input devices have evolved since the first ...
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