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World Solve

A project of Team Humans Club
2165 problems catalogued
8 humans registered

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
2165 still open
0 marked solved
8 registered profiles

Urban traffic congestion in major African cities causes huge productivity losses.

open Africa, Africa

Poor public transit planning means private cars and informal minibuses dominate, causing gridlock in cities like Lagos and Nairobi. Integrated bus rapid transit systems and traffic-data platforms could ease congestion.

economics-resources africa congestion cities urban traffic major african causes huge productivity losses systems asia climate-environment informal water planning
WS01560 · Logged by Ian Patel on 2026-07-22T13:46:00Z · Working on: 0
Citation ID: WS01560 Title: Urban traffic congestion in major African cities causes huge productivity losses. URL: https://www.worldsolve.org/index.php?api=problem&id=1560