Along Came Polly recently? The universe totally eavesdropped on that basketball game scene between Stiller and his movie bestie Philip Seymour Hoffman but only took the “let it rain” part to heart?

The head-on collision of the droplets at ... The plug flow system converted more than 10 per cent of the energy of the water falling through the tubes into electricity.

The head-on collision of the droplets at the top ... The plug flow system converted more than 10% of the energy of the water falling through the tubes into electricity. And compared to water ...