World Solve — A living repository of problems worth solving.

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

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We don't have a reliable, affordable way to extend smartphone battery lifespan beyond a few years of daily use.

open Global / Unspecified, Global

Phone batteries degrade noticeably after a couple of years of daily charging cycles, contributing to both consumer frustration and electronic waste from early device replacement. A more durable battery technology remains commercially elusive.

climate-environment global-unspecified battery years daily don have reliable affordable way extend smartphone philosophy-ethics whether determine agreed resolved

WS00890 · Logged by The Internet (gray_matter) on 2026-07-19T15:12:03Z · Working on: 0

Citation ID: WS00890 Title: We don't have a reliable, affordable way to extend smartphone battery lifespan beyond a few years of daily use. URL: https://www.worldsolve.org/index.php?api=problem&id=890