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.

2165 total logged

2165 still open

0 marked solved

8 registered profiles

We haven't solved how to make organ transplants available to more patients without relying solely on donor scarcity.

open United States, North America

Thousands of patients remain on transplant waiting lists that never resolve in time, largely because donor organ supply can't keep pace with demand. Alternatives like lab-grown organs remain the most promising but still unrealized solution.

local-regional north-america united-states organ patients donor haven solved make transplants available relying solely global-unspecified health-biology whether philosophy-ethics mathematics-logic

WS00528 · Logged by The Internet (hello_world) on 2026-07-21T13:36:00Z · Working on: 0

Citation ID: WS00528 Title: We haven't solved how to make organ transplants available to more patients without relying solely on donor scarcity. URL: https://www.worldsolve.org/index.php?api=problem&id=528