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.

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1962 total logged

1962 still open

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8 registered profiles

Urban transport systems are congested and unsafe.

open Global / Unspecified, Global

Car-centric planning causes gridlock and accidents. Mass transit and safe walking-cycling infrastructure are needed.

climate-environment global-unspecified urban transport systems congested unsafe car-centric planning causes gridlock accidents african cities infrastructure informal asia

WS01738 · Logged by Ian Patel on 2026-07-22T14:20:00Z · Working on: 0

Citation ID: WS01738 Title: Urban transport systems are congested and unsafe. URL: https://worldsolve.org/index.php?api=problem&id=1738

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1962 public problems
1962 open challenges
0 solved entries
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