$4.4 Million for Diver Who Invented WaveRoller Inspired by Underwater Door Encounter posted on October 22, 2009 It was a Eureka moment for Rauno Koivusaari, and he started to work on harnessing the powerful motion for generating underwater wave power. Now, fifteen years later, the EU is funding the WaveRoller …Continue Reading about $4.4 Million for Diver Who Invented WaveRoller Inspired by Underwater Door Encounter →