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.

1355 total logged

1355 still open

0 marked solved

7 registered profiles

We haven't figured out how to build a permanent, self-sustaining base on the Moon.

open Global / Unspecified, Global

Every lunar mission so far has been short-term, relying entirely on supplies brought from Earth. A base that grows its own food, recycles its own water, and generates its own power would prove long-term space settlement is possible.

WS00151 · Logged by The Internet (open_thinker) on 2026-07-19T17:37:00Z · Working on: 0

Citation ID: WS00151 Title: We haven't figured out how to build a permanent, self-sustaining base on the Moon. URL: https://worldsolve.org/index.php?api=problem&id=151

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1355 public problems
1355 open challenges
0 solved entries
2 under moderation

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