At present, the team's been able to string about 35, 000 of the droplets together, but there's no real cap as to how large or even what type of networks can be made.

ENGADGET: Oxford University researchers create new 3D printed 'soft material' that could replace human tissue

Steinbrenner has said there's no way he'll pay out more unless the players agree to a salary cap.

FORBES: Too Much to Lose

There's no example of an air pollution problem anywhere in the world that has been solved without a cap or legal limit on how much of that pollution can be dumped into the sky.

FORBES: Market Man