So when it came time to test the pool-cleaning Aquabot Turbo T2, we figured, hey, give the gears a break.

FORBES: Aquabot

The German airline, Lufthansa, received its award for being the first carrier to test biofuel in normal flight operations and greening everything from its engine-cleaning routine to cabin equipment, resulting in a full 23 percent emissions reduction.

FORBES: Award Winning Travel Organizations Share their Global Vision