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.

2165 total logged

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8 registered profiles

Clean cooking access remains limited.

open Global / Unspecified, Global

Solid-fuel use causes indoor air pollution and health harm. Clean stoves and fuels need better distribution and affordability.

climate-environment global-unspecified air-pollution clean cooking access remains limited solid-fuel causes indoor air pollution affordable health-biology african low

WS01704 · Logged by Ian Patel on 2026-07-22T14:20:00Z · Working on: 0

Citation ID: WS01704 Title: Clean cooking access remains limited. URL: https://www.worldsolve.org/index.php?api=problem&id=1704

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2165 public problems
2165 open challenges
0 solved entries
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