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Coolers

Electronics

Solar Cooler keeps drinks cold using the sun instead of ice

In the past, we've seen solar ovens that can whip up a hot meal using only the sun's rays, but Solar Cool Technologies has a new product that harvests that same energy to accomplish just the opposite. We quite literally crossed paths with the Solar Cooler and its designers at a Las Vegas casino during CES where they were showing off the new Solar Cooler. The Solar Cooler, as its name implies, is a portable container for food and drinks that keeps its contents cold using a compact refrigeration system connected to solar panels.Read More

Good Thinking

Kirin topping drinks with "soft serve" frozen beer foam

We've seen plenty of innovative ways to keep beer cold in recent months, with everything from a refrigerator with a built-in blast chiller to a can that cools itself at the push of a button. But these have all involved cooling the beer's container, leaving the liquid inside to warm up at the same rate as any other beverage. That's why Japanese beer maker Kirin has gone a different route, and developed a method for cooling the beer directly and, more importantly, keeping it chilled for much longer. The company's new Ichiban Shibori Frozen Draft stays at a low temperature thanks to a specially-developed machine that dispenses a topping of frozen beer foam like soft serve ice cream. Read More

Good Thinking

Keep your melons cool with the portable Marugoto Tamachan

It’s summer in the Northern Hemisphere, which means it’s perfect weather for heading to the beach or packing a picnic basket and making for the countryside. Unfortunately, it also brings to the fore a problem that has plagued mankind for centuries. How to keep one’s watermelons cool on those long, hot days? Thankfully, the Japanese have turned their considerable technological prowess to developing a solution and here it is – a portable watermelon cooler called the Marugoto Tamachan.Read More

Environment

Computer modeling indicates white roofs may be a cool idea

Previous studies have indicated that painting the roofs of buildings white could be a low tech way to reduce global warming by reflecting the sun’s rays back into space. Now the first computer modeling study to simulate the impacts of white roofs on urban areas worldwide has added more weight to such a proposal indicating that painting every roof in a city entirely white could cool the world’s cities by an average of about 0.7 degrees Fahrenheit or 0.4 degrees Celsius. Read More

Around The Home

Ravi cools wine at the very moment it is poured

Most of us know the feeling of having a bottle of wine we wished was a good few degrees cooler. So what do you do? Hurriedly throw the lukewarm bottle into the freezer? Make (another) mental note to keep the fridge stocked? Or drink it warm (no, of course you're not that desperate). If you've got a Ravi in your freezer, you need never face this situation again. This nifty Canadian invention cools wine as it is poured and the level of cooling can be adjusted according to the type of wine being served.Read More

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