Speaking of solar power, the field of clean tech had a hot week as Sanyo unveiled the world's most efficient solar module. We also saw solar power energize Africa's largest slum as a photovoltaic television set allowed residents of Kibera, Nairobe to watch the World Cup. Several massive new geothermal projects rounded out our renewable energy news this week as the US Department of Energy unveiled plans to make Nevada the "Saudi Arabia of Geothermal Energy".
In other news, two-wheeled transportation took the world by storm as Italy unveiled its first electric motorcycle and Switzerland showcased its Zerotracer Superbike, which is set to circle the globe in 80 days using only renewable energy. And if a peddle-powered ride is more your pace, then you won't want to miss the world's slowest Porsche.
If all that exciting transportation news has you overheating, then relax and cool off -- here's a futuristic refrigerator that keeps things cool with bio gel and an underarm clothing patch that eliminates body odor through nanotechnology. And finally, if you're ready to relax and slip into some summer reading, we're giving away an iPad complete with a bamboo DODOcase -- hit the link to enter!