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Iconic Glass Structures – The Mapparium

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Iconic Glass Structures – The Mapparium

Iconic Glass Structures – The Mapparium

If you’re ever in Boston, one “must-see” iconic glass structure is definitely the Mapparium in the Mary Baker Eddy Library. The Mapparium is a permanent exhibit featuring a three-story stained glass globe that shows the world as it looked on Rand McNally maps in 1934.

The Mapparium first opened to the public in 1935. Although the political divisions have changed significantly in the intervening 82 years, the Christian Science church, which operates the library, has so far resisted making changes to the panels that make up the Mapparium. As a result, the map still shows historically “exotic” places “Siam” and defunct alliances including “the Soviet Union.”

The Church sites the cost of changing some of the Mapparium’s 608 stained glass panels as one motivator for leaving well enough alone. Another, perhaps more compelling reason is that the Church recognizes the historical value of looking at the world as it was in another era.

Chester Lindsay Churchill is credited with the designe of the Mapparium. It symbolizes the global reach of the church, and was inspired by the New York Daily News’ spinning globe. Churchill’s design is a scale representation of the countries of the world as they would be seen from the center of the Earth. Viewers see the stained glass maps from a 30-foot bridge that traverses the interior of the exhibit.

The Mapparium is more than just an exhibit. It allows viewers to see the size and distance relationships between countries and continents, land features and the oceans. The visuals aren’t the only unusual features visitors experience in the Mapparium. Because of the exhibit’s shape, the acoustics in the globe enable visitors at opposite ends of the 30-foot bridge to hear each other’s whispers perfectly.

A four year-long renovation and restoration project closed the Mapparium in 1998. It was reopened in 2002, fully restored. The renovation also included the addition of sound-and-light shows that “update” the map virtually. The Mapparium is open Tuesday through Sunday from 10:00 AM to 4:00 PM, and tour guides escort visitors through it every 20 minutes while the library is open.

A visit to the Mapparium may inspire you to decorate the glass in your home. If so, consider using GlassPrimer™ glass paint. It is specially formulated to bond permanently with glass, and can be matched to any major paint manufacturer’s palette. Please visit the rest of our site for more information about glass paint.

Photo Credit: Imran Ali, via Flickr.com

Could Glass Spoon Improve Food Taste?

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Could Glass Spoon Improve Food Taste?

Could Glass Spoon Improve Food Taste?

The developers of a new spoon say that their creation actually improves the taste of food. The Goûte, which could be made from either glass or wood, is designed to improve the user’s dining experience. Changing the enjoyability of eating improves the diner’s perception of taste.

The Goûte was roughly modeled after the shape of a human finger. Taking into account that a food’s weight, color and size also have a major impact on the enjoyment people derive from eating it, the designers attempted to use the utensil to modify the diner’s encounter with food.

The resulting form is a teardrop shaped device that resembles a honey-dipper or a pestle. The initial designs were fabricated using glass and wood. According to the designer, glass was chosen for its sensory properties. The Goûte can also be made from pear, olive or maple woods.

The designers tested study participants’ perceptions of the same food, eaten with either a plastic spoon or a Goûte. According to the research, diners perceived yogurt as being creamier and better-tasting when they used a Goûte.

Clearly, the Goûte isn’t a one-to-one replacement for a spoon, since the design won’t help you eat cereal or soup, but the designers intend to continue researching the effects of their utensil on people’s perceptions of the food they eat. The Goûte isn’t being mass marketed just yet, but interested users can purchase one from the designer’s website. Glass Goûtes can be yours for about $30 per piece. Wooden versions are available for about $20.

GlassPrimer™ glass paint won’t improve the taste of food, but it can definitely improve the look of glass surfaces in your home. It’s a versatile glass coating that offers UV resistance and durability. For more information about GlassPrimer™ glass paint, please visit our site.

Photo Credit: Joe Sarah

Glass may be used to fight bacteria

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Glass may be used to fight bacteria

Glass may be used to fight bacteria

The medical community is facing a virtual crisis regarding antibiotic-resistant drugs. The large-scale use of antibiotics over time has resulted in the emergence of drug-resistant strains of bacteria. Developing new strategies to combat these “super-bugs” is a high priority for scientists.

Researchers at the Missouri University of Science and Technology are working with a special type of bioactive glass to limit bacteria’s ability to spread among humans. The glass is a fibrous material that can be used to help dress chronic or slow-healing wounds.

The glass fiber is a promising treatment, since wounds that are covered by it don’t tend to develop infections. By preventing infections from taking hold in the first place, doctors can limit the need for antibiotics while a patient is most vulnerable. The glass fiber has a second beneficial effect; wounds treated with the glass fiber heal faster than open wounds that are treated with more conventional dressings.

The bioactive glass could have additional applications for medical treatments. In addition to wound dressings, bioactive glasses could be used as coatings for medical implants. Patients who receive medical implants – including replacement joints and mechanical bone repairs – could benefit from the technology, since coated implants would be less likely to introduce bacteria into the body when they are installed.

The research team also believes that surfaces in hospitals and nursing homes that are prone to bacterial exposure could be coated with the bioactive glass to discourage the spread of resistant bacterial strains. While many types of hospital-acquired infections are declining, doctors are seeing a much lower rate of decline among certain bacterial strains, including multi-drug resistant staph (MRSA) and C. difficile infections. These two strains are currently recognized as being the most difficult infections to treat.

Glass is an exceptionally versatile medium. It can be used for everything from disease prevention to decorating. GlassPrimer™ glass paint is a special coating that can help you decorate glass surfaces safely and beautifully. For more information about GlassPrimer™ glass paint, please visit the rest of our site.

Photo Credit: Umberto Salvagnin, via Flickr

More major cities dump glass recycling

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More major cities dump glass recycling

More major cities dump glass recycling

Add Alpharetta, GA and Sante Fe, NM to the growing list of cities that are removing glass recycling from their curbside collection programs. While some cities are dropping glass recycling altogether, Apharetta isn’t throwing in the towel on glass just yet.

The city is halting collection of glass from its single-stream curbside collection program in April. The reasons, according to the City Administrator, are just what you’d expect. Glass is hard to collect, sort, store and ship, which makes it unattractive (read: unprofitable) to incorporate into a single stream waste recycling program.

The city is asking its residents to chime in on what they want to do about their glass, however, and promises to work the results of a citywide survey into its long-term glass collection plan. The city has drafted three options for residents, and it’s asking them to identify their preferred course of action.

According to the city, Option A is to put glass in the trash. This option won’t sit well with people who value the idea of recycling materials. With Option A, residents would simply drop their glass containers in the trash and they would be landfilled, along with the rest of their non-recyclable garbage. The reality is that most glass that is currently collected in the city’s single-stream recycling program ends up in the landfill now. Glass containers are pulverized and used as “daily cover” on the surface of the dump to reduce odors and flyaway trash.

Option B provides a drop-off container collection area that residents could use as their time permits. Residents would store glass containers at home, and periodically take them to a centralized collection location. The city has not said what will become of the collected glass under this option.

Option C is the continuation of the curbside recycling program with a few modifications. Glass containers would be sorted into a separate bin by residents and set out at the curb on collection day. A separate truck would collect the glass containers. This option would add $36 per year to each household’s waste service bill.

The results of the survey will be presented to the Alpharetta City Council in April, and based on the findings, the City may modify its current glass collection plan.

One great way to reuse glass is to “upcycle” it with GlassPrimer™ Glass Paint. GlassPrimer™ glass paint is easy to use, looks great and comes in virtually any color. For more information about GlassPrimer™ glass paint, please visit the rest of our site.

Photo Credit: born1945, via Flickr

Apple patent may deliver bad iPhone news

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Apple glass patent may deliver bad news

Apple glass patent may deliver bad news

Earlier this month, the Patent and Trademark Office published a new patent application from Apple that may be the bearer of bad news for your iPhone. The application, submitted by Apple, offers insight into technology the company has developed that will tell you when your glass cover screen is cracked. Read more

Why is glass transparent?

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Why is glass transparent?

Why is glass transparent?

Glass is one of the most common materials manufactured today. We use it (or can use it) in just about everything. It has a lot of special qualities that make it exceptionally useful, but why is glass transparent?

Glass has a lot of things going for it. First, it’s made from common materials. Sand, limestone, silica and oxygen are all abundant in just about every place on earth. It’s infinitely recyclable. Glass can be melted down and reshaped over and over again, with virtually no loss in the original quantity or quality of the finished product. Read more

Glass experiments may reveal Martian secrets

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Glass experiments may reveal Martian secrets

Glass experiments may reveal Martian secrets

Man has been interested in Mars for thousands of years, largely because the planet seems to be similar in size and composition to Earth. Unlike Earth, the Martian environment can’t support complex life, but scientists are uncertain about what happened during the planet’s evolution to differentiate it so remarkably from its terrestrial neighbor. Recent explorations are raising more questions about the Red Planet than they’re answering. One observation about Mars is that there appear to be significant glass deposits on or near the surface of the planet. How did the glass get there, and what does the glass reveal about the history of Mars? Read more

Iconic Glass Structures – National Library of Belarus

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Iconic Glass Structures – National Library of Belarus

Iconic Glass Structures – National Library of Belarus

In our ongoing series that looks at iconic glass structures, today we’ll look at the National Library of Belarus. The library was originally opened in 1922 and houses the country’s largest collection of printed materials. It’s also home to the world’s third largest collection of Russian language books.

The current building was opened in January 2006 and features 22 floors. The building holds about 2,000 visitors, as well as a 500-seat conference theater. According to the library, the building welcomes about 2,200 visitors each day. The building’s design features an unusual complex polyhedron known as a rhombicuboctahedron, which consists of 18 squares and 8 triangles perched on a stylobate. Read more

Toronto scientists print up glass solar cells

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Toronto scientists print up glass solar cells

Toronto scientists print up glass solar cells

A research group at the University of Toronto is working on technology that could pave the way to printable solar cells. Traditional solar cells are relatively expensive to produce because they use highly pure crystalline silicon material that is processed at temperatures that exceed 1,000° C.

The high temperatures and energy required to produce traditional solar cells account for at least part of the cost of the finished solar cells. The new technique relies on perovskite solar cells. Perovskite solar cells use a layer of nanoscopically small glass crystals, which could be included in a printable ink, provided that there’s a way to collect excited electrons and move them into a circuit. Read more

The Disadvantage of Glass Storefronts

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The Disadvantage of Glass Storefronts

The Disadvantage of Glass Storefronts

In December, the Apple Store in Palo Alto, CA confronted one of the realities of having an expansive glass storefront: the store is vulnerable to damage. A group of four suspects drove a Kia Soul through the front of the store and stole thousands of dollars worth of Apple merchandise. According to police, more than a dozen additional suspects helped carry out the robbery after the storefront was breached.

The store does include cement barriers to prevent unintended collisions, the suspects drove the car down the sidewalk before putting the vehicle through the front of the store. Both the car and the store sustained heavy damage in the heist, and Apple was unwilling to provide an estimate of just how much of its stuff was taken. Read more