19:45artificial sunlightDemo
Building a realistic artificial sun (for dark winter days)
DIY Perks
9 HN recommenders
19:45artificial sunlightDemo
DIY Perks
9 HN recommenders
12:50artificial daylightTutorial
DIY Perks
3 HN recommenders
12:16led holiday lightingDemo
Technology Connections
3 HN recommenders
19:22led christmas lightsExplainer
Technology Connections
Discussed on HN
Engineering becomes clearer when you can see a mechanism, a test or a build. This collection covers manufacturing, transport, construction and projects made by individual builders. It is for people interested in how a design works in practice, including the constraints and failures that a finished product can hide.
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