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Efficiency
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241 Boeing's Efficiency Gamble: The 787 Dreamliner Hank Green 23400
242 A Beautiful Functional Power Strip : Uses 10% Less Power Hank Green 21003
243 Goodbye Sweaty Sheets: Hello Japanese Bed Cooler Hank Green 52764
244 Advanced Plasma Lamps made from Aluminum Foil? Hank Green 20662
245 Small is Beautiful: Houses Philip Proefrock 30197
246 Why Your Electricity Meter Sucks Hank Green 75691
247 LED 'Fluorescent' Tubes Philip Proefrock 94572
248 The Never-Ending Light Bulb! Hank Green 58289
249 Quick OLED Review 19662
250 Cutting Cooling Costs With...get this...Cold Air Philip Proefrock 18261
251 Superconductors Research Heats Up Matt James 15137
252 TiTech's Magic Recycling Sorting Machine 22800
253 EcoJet and tramadol online c o d Airbus to Cut Airline Carbon by Half A Siegel 28355
254 HP Gets Gold for Going Green 20753
255 New Material Reflects Absolutely Nothing 34850
256 Cool Lamp...Not So Cool Price 16594
257 OLPC is the Greenest Laptop ("By a Factor of Ten") 28733
258 Creating Electricity from Waste Heat Hank Green 20689
259 Efficiency Matters Most Dave Burdick 16552
260 Breakthrough Fuel Cell, Twice as Efficient as Generators 126492
 
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