The first step for novices, Tan says, is simply to get outside and look around. You can start by taking note of the birds you ...
Practical Engineering on MSN
How I built a custom puzzle box that challenges your brain and hands
In this video, I show you how I built a custom puzzle box powered by Arduino with a fully wooden enclosure and components. The goal is to adjust the knobs so each needle lines up with its LED, but ...
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