air-purifying
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Dutch town looks to cut pollution with air-purifying concrete
The Dutch town of Hengelo looks to be taking a rather unique approach to cleaning the air, with it now testing out a new type of "air-purifying concrete" developed by the University of Twente that promises to soak up the nitrogen oxide particles emitted by car exhausts. That's done with the aid of a titanium dioxide-based additive which, with the help of some sunlight, binds with the nitrogen oxide particles and turns them into harmless nitrates, which can apparently just wash away with the next rain shower. The town isn't fully sold on the idea just yet, however, with it only paving half of a road now under construction with the so-called "green bricks" (pictured above), while the other half is getting paved with plain old concrete. They'll then take some air measurements from each section early next year and decide whether to continue paving the town green or not.[Via Physorg]
TCL set to launch air purifying PC
China's prolific electronics company TCL looks to be taking a less-than-conventional route to improving your computing experience with its latest desktop PC, packing an air purifier into its new S-series models to clean the air around you while you work -- you know, so you won't have to clutter up your desk with a USB-powered one. While the specs don't seem to have been revealed just yet, the PC will apparently come with a 22-inch widescreen monitor (or at least the option of one). There's also no indication of what it'll cost, although you can look for it to land in China sometime in the first half of next year.
