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Cooling

— Environment

Food additive could find use in more efficient non-toxic antifreeze

Because of its sweet flavor and aroma, thousands of wild animals, pets and children are poisoned by drinking automotive antifreeze/coolant every year. Its particularly nasty ingredient is ethylene glycol, which affects the central nervous system, heart and kidneys to the point that it can ultimately prove lethal. Now, however, scientists from Colorado-based ACTA Technology, Inc. have replaced the ethylene glycol with another compound that's not only safe, but that also improves the performance of the antifreeze. Read More
— Space

Researchers theorize two mechanisms that prevent prolific star creation in galaxy clusters

For a long time, scientists have been searching for an answer as to how galaxy clusters regulate the number of stars they create. Given that the amount of interstellar gas used to create the stellar giants exists in such abundance, this theoretically allows for the creation of many times the current number of stars. A team of researchers from MIT, Columbia University and Michigan State University believe they have found the answer. Read More
— Urban Transport

Space technology cools Paris commute

The Paris Metro is one of the world's great underground railways and not the sort of place you'd expect to find cutting edge satellite technology at work. But for the last year and a half a cooling system developed by the European Space Agency (ESA) for its satellites has been making Trains on Metro Line One more comfortable. The new cooling system works without moving parts and frees up more space to be enjoyed by passengers while saving costs. Read More
— 3D Printing

3D-printed bricks can cool a room with water

Neat design can sometimes address complex issues such as passively cooling homes in eco-friendly ways. We've seen designers use the presence of swimming pools or take advantage of prevailing winds to help passively cool homes. But what if every brick used to build a house could cool it down? Design studio Emerging Objects has come out with 3D-printed porous bricks called Cool Bricks that can be filled with water to bring down temperatures. Read More
— Environment

Mirror coating to cool buildings by pumping interior heat into space

Keeping buildings cool isn't easy. In fact, conventional air conditioning methods are very energy intensive and account for up to 15 percent of the energy used in buildings in the United States alone. However, engineers at Stanford University have come up with a new ultrathin, multilayered, nanophotonic material that not only reflects heat away from buildings, but also directs heat from inside out into space, cooling both the building and the planet as well. Read More
— Automotive

Concept One: Floating the idea of a semi-amphibious vehicle

A city car with a semi-amphibious ability sounds like a bit of a misnomer, but for the residents of Bangkok in recent years, it could have been a true lifesaver. Created by a small Japanese company called FOMM (First One Mile Mobility), the Concept One vehicle is designed for Thailand's high flood risk areas. Gizmag has been following Concept One's progress since it was announced earlier this year and we were recently invited to take a closer look. Read More
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