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Efficiency
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241 Boeing's Efficiency Gamble: The 787 Dreamliner Hank Green 23211
242 A Beautiful Functional Power Strip : Uses 10% Less Power Hank Green 20881
243 Goodbye Sweaty Sheets: Hello Japanese Bed Cooler Hank Green 52482
244 Advanced Plasma Lamps made from Aluminum Foil? Hank Green 20496
245 Small is Beautiful: Houses Philip Proefrock 30084
246 Why Your Electricity Meter Sucks Hank Green 75155
247 LED 'Fluorescent' Tubes Philip Proefrock 94044
248 The Never-Ending Light Bulb! Hank Green 57937
249 Quick OLED Review 19483
250 Cutting Cooling Costs With...get this...Cold Air Philip Proefrock 18123
251 Superconductors Research Heats Up Matt James 15010
252 TiTech's Magic Recycling Sorting Machine 22555
253 EcoJet and tramadol online c o d Airbus to Cut Airline Carbon by Half A Siegel 28028
254 HP Gets Gold for Going Green 20561
255 New Material Reflects Absolutely Nothing 34391
256 Cool Lamp...Not So Cool Price 16438
257 OLPC is the Greenest Laptop ("By a Factor of Ten") 28508
258 Creating Electricity from Waste Heat Hank Green 20509
259 Efficiency Matters Most Dave Burdick 16437
260 Breakthrough Fuel Cell, Twice as Efficient as Generators 125576
 
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