LED and Solar Lights

June 10, 2009

City Night Lights Create Day Lights In Window Shades

Finish interior designer Elina Aalto has created a novel window shade that comes in cities, instead of colors!

Whether it’s Paris, Tokyo, Stockholm, or Helsinki, the city’s night lights bring day lights into your home in a most delightful way! Aalto’s Better View Blinds reduce harsh light and glare in an artistic pattern that casts interesting shadows into your living areas.

Aalto’s patterns are sequences of square and rectangular cut-outs in her black fabric roll-up window shades. When the fabric is pulled down to shade a window, natural daylight enters through the pattern creating a night time view of a city. This juxtaposition of night upon day is very effective in limiting glare, creating interesting interior shadows, and making a cool, artsy wall design.

Here are some display photos of Better View Blinds in interior design. This first city is “Paris” at night.

June 4, 2009

Inspired By Photosynthesis: Dye Solar Cell (DSC) Solar Panels

Photo: Forest & Kim Starr

Photo: Forest & Kim Starr

The application of Dye Solar Cells (DSC’s) in many technologies and new
products is at least a year away, according to Dyesol, the leading company in
the fast-growing DSC sector. DSC technology still has a way to go to
catch up with nature. You see, DSC technology is based on the process
whereby plants convert light into energy and store it. Plants that use photosynthesis
operate 24/7, even when the sun is not shining.

Essentially, it’s working those long hours that will prove DSC energy more efficient than silicon-based
solar cells. The bio-inspired DSC is more powerful in a wider range of light and
temperature conditions and its material flexibility makes it easy to be
incorporated into many commonly used materials from steel in the building
industry to fabric in the textile industry. DSC will also be far less
expensive than silicon-based solar cells and will not leave the carbon
footprint that current solar plants are making. In short, the application of DSC technology to existing and new materials is going to be revolutionary, changing the way we interact with many of our environments.

Photo: Dyesol

Photo: Dyesol

Dyesol, an Australian company, with an international board of directors
and customer base, is creating the DSC’s which will generate heat when
incorporated into glass, steel, paint, nano fabrics and many other
textures. DSC’s are extremely flexible. Layers of dye are formed
and then laid on layers of material from steel to fabric. The dyes can be
colored or transparent.

Dyesol is now working with the Welsh Assembly Government
on a project designed to see if roofing steel can generate electricity.
Additionally, the University of Rome,
the Italian companies ERG Renew and Permasteelisa, and the Australian
Department of Defense have contracts with Dyesol for various applications of
DSC technology.

DSC’s, inspired by photosynthesis, will soon be coming to a roof or window
or winter shirt near you. Probably not soon enough.

May 13, 2009

Breastlight Lets You Check Your Breasts Easily At Home

Breast exams are something that women need to do regularly. But how do you know if you are doing it correctly? The Breastlight is a product that lets you exam your breasts easily and accurately from home.

Breastlight

Breastlight

To use the Breastlight, you must first be in a dark room for it to be effective. Next, you can apply a water-based lubricant in order for the Breastlight lens to slide across the skin easily.

Breastlight works by shining a bright red light through the breast tissue. The light goes through the breast tissue and shows dark areas where blood is present. While it is normal to see veins, if you notice a dark cluster, then you may want to get that checked further by a doctor.

From the product page: “Breastlight is designed to give the maximum light transmission through the breast tissue. Even so, only a small fraction of the light will pass through completely – and this is what you will see when you use the product. That’s why it’s important to use Breastlight in a very dark room.

We use red light to give the best contrast and enable you to see the maximum detail. The light is completely harmless and has no invisible rays. You can use Breastlight as often as you like with no side effects.

When the light hits a blood vessel in your breast it is absorbed by haemoglobin. This makes the veins in your breast appear as dark lines.

Malignant lumps have an increased blood supply to feed them so any dense areas may indicate an abnormality. Fluid filled cysts, however, will not absorb the light.

The Breastlight has four symbols on its display, which are the brightness setting, battery charge, temperature indicator and days of last use indicator. It comes with rechargeable batteries and retails for about $114.

This may be a great tool for women that are at high risk for breast cancer. It can definitely be used as another aid in checking for lumps or abnormalities. It seems like it is easy to use and may be a useful tool if you aren’t sure exactly how to examine yourself.

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