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.

1962 total logged

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Africa has the world's highest rate of out-of-school children.

open Africa, Africa

Over 90 million children are not enrolled in school, driven by poverty, conflict, and distance to schools. Low-cost offline-capable e-learning tablets could reach remote learners cheaply.

economics-resources africa children has world highest rate out-of-school over million not global-unspecified school remain education child learning health-biology

WS01540 · Logged by Ian Patel on 2026-07-22T13:46:00Z · Working on: 0

Citation ID: WS01540 Title: Africa has the world's highest rate of out-of-school children. URL: https://worldsolve.org/index.php?api=problem&id=1540

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1962 public problems
1962 open challenges
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