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...Iceland. Though they expect credit-crunch delays, the nation's domestic power firms are sticking with plans to nearly treble the geothermal power Iceland produces in a bid to woo companies like aluminum giant Alcoa and tech heavyweight Google. Internationally, a new crop of Icelandic investment firms have started pumping money into projects, offering partners from Djibouti to the Philippines capital, skills and - perhaps most importantly - a sense that this also-ran of renewable energy is really viable. "I think [geothermal power] is the paramount moral obligation of Iceland in the modern world," President Olafur Grimsson told TIME. "There...

Author: /time Magazine | Title: Energy: Boiling Point | 12/4/2008 | See Source »

...market this decade. High-performance or ultra-high-performance concrete, as it's known in the industry, is up to 10 times stronger than regular concrete. Although, pound-by-pound, it costs several times as much as regular concrete, industry officials say price comparisons are misleading because the high-tech versions have different properties that make them more comparable to materials such as stainless steel or aluminum - which are often more expensive still. The latest concretes have other advantages, including setting much faster. That's giving architects, engineers and builders far greater flexibility to use the material's long-lasting...

Author: /time Magazine | Title: Building Materials: Cementing the Future | 12/4/2008 | See Source »

...High-tech concrete is just one of the products that has emerged from the research and development labs of cement, steel and chemicals firms this decade, and it signals a growing commitment by heavy industry to the notion of "sustainability." As public pressure has grown to reduce energy use and carbon emissions - and in general tread more lightly on the environment - companies in these industries have poured money into R&D efforts. Much of the work has focused on internal processes, especially on the critical task of finding out how to cut down on emissions during manufacturing. But in their...

Author: /time Magazine | Title: Building Materials: Cementing the Future | 12/4/2008 | See Source »

Bijlsma runs the consumer luminaries business for Dutch company Royal Philips Electronics. He's feeling particularly upbeat these days because he's about to launch a new line of high-tech products that use only a fraction of the energy of traditional lighting. The oblong object he's holding is a table lamp. It's just one of 50-plus lighting fixtures (luminaries, in the industry jargon) in a new range based on the latest in digital light-emitting diode (LED) technology, which can produce a warm, white light that comes close to rivaling halogen lamps but uses only...

Author: /time Magazine | Title: Lighting: Bright Idea | 12/4/2008 | See Source »

...cheap - they can range up to $800 - but as "fuel costs rise, the payback improves," notes Trethewey. A good auditor will use a blower test, which lowers the air pressure inside a home - air from the outside will then rush through openings, revealing any leaks. A truly high-tech test will use thermographic cameras, which detect infrared light, to detect exactly where heat might be leaking...

Author: /time Magazine | Title: Weatherproof Your Home | 12/1/2008 | See Source »

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