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Tech Trends: Sub-Subcompacts

Inexpensive and efficient, the smallest cars are finally available in the U.S.

Small streets and pricey fuel have shaped the European car market to favor smaller cars. In fact, what we call a compact car is a midsize on the continent. But now that Ameri- cans are feeling the burn of expensive gas, automakers have responded by bringing a fleet of smaller-than-subcompact vehicles to our shores. Unlike previous stripped-down econoboxes, these will be equipped to appeal to both the budget-minded and the car-savvy consumer.

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speedy Wind Turbine Towers
"To maximize energy output, the tapered towers of the Bahrain World Trade Center funnel wind between them, creating a negative pressure zone behind the buildings that draws more air through the gap."
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speedy A Super-Strong Bridge Beam
"The Hillman Composite Beam weighs one third as much as concrete competitors—saving 20 percent on shipping and installation costs—and can hold 50 percent more weight."
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speedy Transforming Bamboo
"First Yan Xiao tore strips of bamboo from the stalk and arranged them in such a way as to provide the most strength. He then coated the strips with glue and compressed them in a self-built hydraulic press into beams, 33 feet long and up to three feet wide, each capable of supporting eight tons."
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speedy Surf the Web Without a Browser
"Adobe AIR's programming tools let developers create snazzy desktop applications that connect to the Web."

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