An easy DIY lamp which can change its colour like a chameleon. Just show it a different colour & see the magic.
Project tutorial by Random Stuff We Make!
Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.
Project tutorial by Mirko Pavleski
Put wild animals to work for a fee, follow my project, hardware, software AND, how I trained the bird.
Project in progress by Hans Forsberg
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