Most Huggable

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Audi's R-Zero concept car is a French-designed electric supercar that could make even the Tesla nervous
The nomadic Snail Shell System is rolling, floating, home thingy with its own ambient soundtrack
The chorus of hydrogen fuel-cell dissenters may be growing, is it really "insane"
The market for organic and fair trade foods in the UK is booming and showing no signs of slowing down
Chicago's Morton Arboretum exhibits sustainable design that the trees can be proud of

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