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 don't have a way to prevent plastic microfibers from shedding into water systems every time synthetic clothing is washed.

open Global / Unspecified, Global

Washing machines release countless tiny plastic fibers from synthetic fabrics into wastewater, and most filtration systems aren't designed to catch particles this small. This steady stream of microplastic pollution remains largely unaddressed at the source.

WS00965 · Logged by The Internet (anon_1904) on 2026-07-19T15:18:30Z · Working on: 0

Citation ID: WS00965 Title: We don't have a way to prevent plastic microfibers from shedding into water systems every time synthetic clothing is washed. URL: https://worldsolve.org/index.php?api=problem&id=965

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

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