Kickstarter project

That is not a project, but a genuine site where people share projects. Many of the projects have succeeded. Example is the Peak Design Travel Tripod. But people have also experienced failures, I believe. If you google around, you can check out the Success and Failures of Kickstarter.

Only for cables which cost $10k or more, each, because that is the minimum anyone should spend on a cable. ;-)

I've created my own.

I participated in several, all good

I did one that was posted on here a few years ago Jerome Sabbagh did it for one of his recent albums. Was nice to support a jazz musician who cares about good sound.