Do you have an idea that will help the world? If you do Google wants to hear about it.
From the site:
The question is: What would help? And help most?
"At Google, we don't believe we have the answers, but we do believe the answers are out there. Maybe in a lab, or a company, or a university -- but maybe not.
Maybe the answer that helps somebody is in your head, in something you've observed, some notion that you've been fiddling with, some small connection you've noticed, some old thing you have seen with new eyes.
If you have an idea that you believe would help somebody, we want to hear about it. We're looking for ideas that help as many people as possible, in any way, and we're committing the funding to launch them. You can submit your ideas and help vote on ideas from others. Final idea selections will be made by an advisory board."
This is type of projects that corporations should be getting involved in.