Again, while the company has the blessings of Adidas, we're not going to see this on the market as such, though the Google spokesperson we talked to told us the company may be looking to open-source the information, so you can just make your own.
Oscar Pistorius' existence now forces us to explicitly accept that reality -- now we see his carbon fiber legs, and even though we know they have inferior energy return to biological legs, their presence challenges us.