Solar-powered WHOOP-like wearable needs just 1 minute of sun a day, never charges
AnhPhuNguyen1 · x · 2026-09-08
AnhPhu Nguyen calls a solar-powered WHOOP-style health wearable one of the coolest devices he's seen in months: just 1 minute of sun per day keeps it running forever. He notes glasses wouldn't work with this approach—the required surface area is too high.
Related event: Solar-Powered Health Band Runs Forever on One Minute of Sunlight(2 posts)→
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