Cloud Harbour

A small city built on floating platforms above the clouds, reached by cable gondolas from the mountains.

The Library of Lost Ideas

Not every idea becomes something.
But every idea leaves something behind.
How it works

A public library of ideas that never got made.

  1. Explore unfinished ideas people have shared — apps, shops, inventions, designs and more, sorted by category.

    Nothing here yet.

  2. Give it a title and a short description. No account needed.

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  3. A unique mineral forms for your idea and is kept beside your words — so others can find it, save it and share it.

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Nothing here yet.

There's room for yours.

See what others nearly made, or add something you never finished.