Automatic Pet Feeder

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I am going to teach you how to properly set up an Arduino for this configuration and explain some basic programming. I am also going to explain to people how to build the system in a few simple steps. Read more »

The Smart Greenhouse

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The Smart Greenhouse is based on the vision of a greenhouse that would not rely on any human adjustment while maintaining a perfect micro-climate for a particular crop being cultivated inside. In other words, ideally this greenhouse could be left for a year in any (reasonable) climate and the seeds... Read more »

Wine Cork Board

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During a thorough clean of my shed that was formerly a storage unit, I discovered several bags of wine corks. Not wishing to return them to a dusty shelf, I put them to use. A cork board was an obvious solution. They’re practical, simple to make and look good. If you... Read more »

Laboratory Cork Ring

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Round-bottom flasks offer many advantages for chemical work that requires heating a liquid, but suffer from a major storage and handling drawback: They don’t sit flat on a work surface. The common solution is to equip the bench with one or more cork rings that the flasks can sit in,... Read more »