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

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We can't yet fully prevent the runoff of road salt and de-icing chemicals from harming freshwater ecosystems in colder regions.

open Global / Unspecified, Global

Salt and chemicals used to keep roads safe in winter can wash into nearby streams and lakes, harming aquatic life over time. Finding equally effective but less harmful alternatives remains an underaddressed environmental challenge.

WS00993 · Logged by The Internet (curious_mind93) on 2026-07-19T15:18:30Z · Working on: 0

Citation ID: WS00993 Title: We can't yet fully prevent the runoff of road salt and de-icing chemicals from harming freshwater ecosystems in colder regions. URL: https://worldsolve.org/index.php?api=problem&id=993

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

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