Captain Herrmano’s Mystery Box – a Reverse Geocache

Today we’ll be talking about Captain Herrmano’s Mystery Box, a piece of hardware that I built over a year ago. But what is this box, what does it do, who was it built for and who is this Captain Herrmano anyway? This will be the topic of this article. What is Captain Herrmano’s Mystery Box? The box is a so-called “reverse geocaching puzzle”. The inspiration for this project was a reverse geocaching box buil ...

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