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Louis Garneau Carbon Pro Team shoe in red

Chew on a stick of gum sweetened with xylitol and you may just experience a cool sensation. Slip on a pair of Carbon Pro Team shoes from Louis Garneau and you may just get the same feeling. While it's most common use is as a natural sweetener, properties of xylitol make it useful for clothing as well. Xylitol is woven into fabric under the brand name Ice-Fil, which is used in the insoles of the Louis Garneau Carbon Pro Team cycling shoes to help keep athletes cool.  Read More

Professor Roland Winston and his student team, with an array of External Compound Paraboli...

Given that it typically gets hottest outside when the sunlight is most direct, it would make sense to have air conditioners that were powered by the thermal energy from solar rays. Unfortunately, collecting enough of that energy in a cost-effective manner can be challenging. Now, however, a team of University of California, Merced students have created a solar thermal collection system that is said to be significantly simpler, cheaper and more efficient than anything that’s come before.  Read More

Thermaltake has unveiled plans to expand its cooling pads lineup by releasing Massive 23 G...

While there are many options to cool a gaming desktop PC, mobile gamers might find it a little more difficult to implement additional fans to chill their gaming laptop monsters. Thermaltake has unveiled plans to expand its laptop cooling stand lineup by releasing the Massive 23 GT Cooler - a lightweight metal stand that packs an LED-illuminated 200mm fan and, unlike previous offerings, five different angles adjustment.  Read More

A RotoSub ANC-enabled fan inside an air flow distributor to demonstrate its noise-cancelli...

Silicon chips shuffling all those electrons around inside modern PCs, gaming consoles and home theater systems generate a lot of heat that needs to be dissipated to stop the machines going into meltdown and ruining your day. Fans are the most common form of cooling for modern electronic devices but they can generate a lot of noise that can leave your lounge room or study sounding like an airport runway. Sweden-based company RotoSub has developed an active noise control (ANC) system that is built into the fans themselves that promises to almost eliminate the fan’s mechanical noise and leave little more than the sound of the air blowing through the fan.  Read More

Some Japanese city-dwellers are cooling down with the use of spray-on foam and gel this su...

While some inventions originating in Japan can seem a little quirky by Western standards, many of those are at the same time rather innovative. This is certainly the case with the cooling foams and gels in spray-cans, which are cooling down Japanese city-dwellers this summer.  Read More

The prototype 'thermally activated cooling system' combines two technologies, for harnessi...

Automobiles, appliances, power plants, factories and electrical utilities all waste one thing: heat. More specifically, they produce heat as a by-product of their normal operations, but that heat is just dispersed into the air instead of being put to use. Researchers from Oregon State University, however, have created a prototype system that harnesses waste heat to (rather ironically) cool the device that’s creating the heat in the first place. While it isn’t the first system to do so, it is claimed to be unusually efficient ... and, it can generate electricity.  Read More

Asetek has announced the development of a new fan control technology that's said to delive...

Thermal management specialist Asetek has developed a new pump technology that promises to deliver both quieter computing and optimum cooling performance. Liquid Temperature Fan Control offers users either automated fan speed adjustment for plug and play usability or hands-on tweaking, for those who like to take control of their hardware. The company has also updated and re-issued its ChillControl monitoring and control application - a one-stop-shop for checking, defining and adjusting system cooling performance parameters.  Read More

Artist's illustration of the proposed Al-Shamal Stadium to be built in Ash-Shamal, Qatar f...

With the World Cup always held in the European off-season in June and July, the awarding of the 2022 World Cup to Qatar offers the prospect of players and spectators sweating through the hottest part of the year. Doha sees an average top temperature of 41 degrees Celsius (106°F) in these months with the possibility of top temperatures as high as 50°C (122°F). While shifting the World Cup to the cooler month of January has been mooted and since rejected, a team of engineering scientists from Qatar University (QU) have taken a more high-tech approach to solving the problem – they've reportedly developed a type of artificial "cloud" designed to float above the World Cup venues and provide fans and players with relief from the blazing sun.  Read More

The True Energy Vaccine Refrigerator can keep its contents cold for ten days without power

Any time there’s a prolonged power outage in warm weather, chances are that one of your first thoughts is “What’ll happen to all the food in my fridge?”. Well, imagine if instead of a week’s worth of groceries, your unpowered refrigerator was full of vaccines, vital to the well-being of an entire African village. In rural third world countries, power failures are common, as are high temperatures – not a great combination for things that need to be kept cold. Fortunately, some aid agencies have the option of using a True Energy Vaccine Refrigerator. It can store US$30,000 worth of medicine below 10C (50F) in 43C (109F) ambient temperatures, for over ten days at a time, without power.  Read More

The 3D-printed sand Microclimates cool the immediate area

The lack of cooling in large open areas inevitably sends people scurrying for air-conditioned buildings on hot days. Taking a leaf from traditional Islamic architecture that dealt with the harsh desert climate with Mashrabiyas – a projecting latticework window that provides shade from the hot sun while allowing cool air from the street to flow through – London-based design firm PostlerFeruson has designed a kind of three dimensional Mashrabiya that can cool the immediate area in an energy-free way.  Read More

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