I think they saw a market. Some of the small service companies have seen a market, and I guess it's that willingness to take a risk.
I would suggest as well that the major companies that are willing to use this technology have, given the chance.... And I guess finally it's a program that I run at our company, the SR and ED, the scientific research and experimental development program. It does definitely make the use of research and development. It promotes our use of research and development in our corporation, the tax advantage, that nature of it, and I think it's driven some very innovative technological practices.