Gecko-inspired wall-crawling robot could someday be used in space

Abigaille, a robot inspired by the gecko.

Inspired by the gecko, a robot that crawls up walls has taken a small but important step towards a future in space, scientists said on Thursday. The tiny legged prototype could be the forerunner of automatons that crawl along the hulls of spacecraft, cleaning and maintaining them, the European Space Agency (ESA) said.

 

 

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Obesity rates soar in developing countries

Fat consumption remains a concern among developing countries.

The extent of the obesity epidemic worldwide has been thrown into stark reality as a report from the Overseas Development Institute (ODI) puts the number of overweight and obese adults in developing countries at more than 900 million.

 

 

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Researchers find new ways to levitate objects with sound

Three-dimensional dancing on soundwaves.

We are nearing the middle of the second decade of the 21st century and we finally have video phones. But where are the floating skateboards and flying cars? Perhaps what researchers are describing as “acoustic levitation ballet” points to some eventual possibilities.

 

 

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Snake oil vs. legitimate health supplements: Here’s where you may be wasting money

Snake oil?

There are many conflicting studies and reports about health supplements. Is Vitamin C worth taking or not? Does Echinacea kill colds? Am I missing out not drinking Goji juice, wheatgrass extract and flaxseed oil every day?  Author David McCandless has created a visualization of scientific evidence of health supplements.

 

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Giant car vending machine could steer people away from private car ownership

Kandi Technologies car vending machine.

The company, Kandi Technologies is based in Hangzhou, China.  They want to challenge the idea of traditional car ownership. In a country where air pollution is a serious environmental and health hazard, the company has created a giant vending machine that allows citizens to rent electric vehicles on an hourly basis. With a fleet of more than 100,000, Kandi already has plans to expand to other cities this year.

 

 

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The problems with credit and debit cards are bigger than we thought

The Target hack shows our payment systems are in big trouble.

The problems with debit and credit cards are no longer about high-tech skimmers at gas stations and restaurants.  Things have gotten worse, not better. According to a December 19 update on the Target problem by security reporter Brian Krebs, as many as “40 million credit and debit card accounts may have been impacted between Nov. 27 and Dec. 15, 2013.” After first claiming that ATM PINs weren’t involved, Target later conceded they were stolen, too.

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ECLIPS electronic tag system speeds up coat check lines

The ECLIPS system

Going out for an evening can be a lot of fun, but when you have to wait in a long line at the coat check to retrieve your garment it kind of loses it’s appeal. But now there is an electronic tagging system designed to speed that process up by making it much easier for the coat checker to find your garment. (Video)

 

 

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Self-cleaning dishes make washing dishes a thing of the past

Self-cleaning dishes.

You would think that living in the 21st century would mean that we would no longer have to deal with mundane tasks like washing dishes. Even the best dishwashers have trouble getting the dirt off sometimes. But, the Swedish design studio, Tomorrow Machine, has a brilliant solution: dishes that clean themselves.

 

 

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