Dev shows off 'pocket physics' fidget toy that uses gyroscope to pick reactive materials
jh3yy · x · 2026-09-04
Developer jh3yy shares a homemade "pocket physics" fidget toy: the gyroscope lets you choose materials and watch how they react to each other.
He adds that he's been picking up devices like an addict lately, building a series of small toys — a herdr buddy, a trinket, a voice recorder — though none polished enough to show yet.
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