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Around The Home

Silk LED bulb emulates natural sunlight

Our well-being and mood throughout the day is largely influenced by the light we are exposed to. Following this principle, a start-up called Saffron has developed the prototype of a LED light that can sync our internal clock to the natural shifting color spectrum of the sun. The light is called Silk by Saffron, and the designers claim it can improve our humor and sleep patterns by giving us get the right kind of light for the each time of the day.Read More

Around The Home

Dyson's LED lamp promises to burn brightly for 37 years

Some notable advances have taken place in the world of LED lighting of late. From Ikea's flexible lighting tiles to Phillips' $5 bulbs, those looking to switch off their incandescent globes for good have plenty of practical and quirky options to choose from. But, just as it did with vacuum cleaners, hand dryers and air purifiers, Dyson has arrived and is promising a superior solution. Inventor Jake Dyson says the company has built the first light that cools LEDs properly, enabling them to last 37 years. Read More

Philips' new LED bulb costs just $5

If you've previously been put off LED bulbs by the price, now may be the time to reconsider. Philips, in partnership with The Home Depot, has announced that it will sell an A19 60-W LED equivalent bulb for just US$4.97. The firm says it's the most affordable LED bulb on the market.Read More

Electronics

New invention expands Wi-Fi bandwidth tenfold

The vast range of Wi-Fi-enabled devices available today means that anyone could have several personal electronic devices all trying to connect to a network simultaneously. Multiply this by many hundreds of people in a busy public place with Wi-Fi connectivity and this often means that available bandwidth is greatly reduced. To help address this problem, researchers at Oregon State University claim to have invented a new system called WiFO that incorporates infrared LEDs to boost the available Wi-Fi bandwidth by as much as ten times.Read More

Electronics

The LED street lights in Los Angeles are getting smarter

Philips has announced that it plans to make 110,000 LED street lights in Los Angeles connected. The company will bring the lights online using new plug-and-play CityTouch technology. It is said to be quick and easy to install, and will allow the city's lights to be monitored and controlled via the web. Read More

Wearables

Night Runner Shoe Lights illuminate the path ahead

Exercising in the dark is something that many of us are forced to do by our perpetually hectic lifestyles. However, that does inevitably mean encountering extra dangers en route, such as uneven pavements and impatient drivers. The 270-degree Shoe Lights from Night Runner are designed to allow you to exercise more safely at night.Read More

Electronics

Optical antenna may allow LEDs to replace lasers in host of devices

By applying 120 year old radio frequency antenna theory to the much newer field of photonics, researchers at Lawrence Berkeley National Laboratory claim to have produced a prototype optical antenna that increases the intensity of emission from a nanorod light source by more than 115 times. This technique may offer the opportunity to replace power-hungry lasers in short-range optical communications devices with enhanced low-power LEDs. Read More

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