I think you ment outcomes not outputs.

like the X prize for private repeatable manned space flight.

set a serries of goals for different energy sources : wind solar(pv) tide/wave, bio-mass etc.
steamboat willy | 10.18.06 - 5:47 pm | #

DARPA has paid some big prize money for advances in robotics.
steamboat willy | 10.23.06 - 1:32 am | #