Some people are smart, some people are tech savvy and some people have a lot of time on their hands. Some people (like myself) waste most of that free time, but if I were more like the YouTube user -- ...
[Ziggurat29] had been playing around with infrared protocols, and realized he had a spare point-of-sale printer kicking around in his junk box. So he decided to whip up his own calculator infrared ...
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