An RTP is a Reduction to Practice Challenge to find a prototype that shows an idea in actual practice (though on a non-commercial scale). In an RTP Challenge, in addition to a detailed description, Solvers are asked to present physical evidence that proves their solution will work within the Seeker’s specific needs, decision criteria, or manufacturing parameters. Solvers are given more time to generate data needed to support their proposals and prepare a response, and the financial awards are typically larger to reward the greater commitment required to work on these Challenges. Like the Theoretical Challenge, an award need only be made if all the Challenge criteria are met. Depending on the Challenge requirements, Solvers will be required to either transfer or license the intellectual property (IP) in their solutions to the Seeker.