Picture framing glass, also known as glazing, protects and enhances artwork. It can be flat glass or acrylic, often referred to as plexiglass. Types include conservation glass and museum-quality glass, which offer extra protection for valuable pieces.
When selecting the right glazing, consider factors such as the artwork’s location, exposure to sunlight, and the need for protection against breakage. The choice of glazing affects both the appearance of the artwork and its longevity.
Understanding the different types of glazing assists in making an informed decision. Next, we will explore additional components of a picture frame. We will discuss frame styles, materials, and mounting options that complement the choice of glazing and enhance the overall presentation of your artwork.
What Is the Glass Called on a Picture Frame?
The glass in a picture frame is commonly referred to as “picture glass.” Picture glass protects the artwork or photograph while providing clarity for viewing. It is a crucial component of framing that ensures the display’s aesthetic appeal and longevity.
According to the American Frame Company, picture glass is specifically designed to enhance the visibility of framed images while shielding them from dust, dirt, and damage. It serves both functional and decorative purposes.
Picture glass comes in various types, including clear glass, acrylic glass (plexiglass), and non-reflective glass. Each type affects the appearance and preservation of the framed piece differently. Clear glass allows for maximum light transmission, while acrylic glass offers lightweight and shatter-resistant features.
The National Art Gallery describes picture glass as essential in preventing fading and deterioration of artwork due to environmental factors. Proper glazing can prolong the life of photographs and prints, ensuring they remain vibrant over time.
The choice of picture glass can impact the overall presentation and viewer experience. Factors such as glare reduction, UV protection, and framing style should be considered when selecting glass for a frame.
Statistics indicate that approximately 70% of collectors prioritize protective glass or acrylic in framing. Survey by the Framer’s Guild shows that collectors believe quality glass adds value to their framed pieces.
Picture glass choices influence the framing aesthetic and the artwork’s preservation. Using UV-protective glass can safeguard against fading, maintaining the integrity of both art and photograph collections.
Opting for a suitable glass can address risks like discoloration and fading over time. Experts suggest using UV-filtered acrylic for artworks exposed to natural light to counter these effects effectively.
Practices like regular cleaning and selecting the right framing materials can mitigate risks. Organizations such as the American Institute for Conservation recommend proper humidity and temperature control in display environments to protect the framed pieces.
What Are the Different Types of Glass Used in Picture Frames?
The different types of glass used in picture frames include clear glass, acrylic glass, non-glare glass, and museum glass.
- Clear Glass
- Acrylic Glass
- Non-Glare Glass
- Museum Glass
Clear Glass: Clear glass is the most common type used in picture frames. It provides a transparent view of the artwork with minimal distortion. This glass is usually less expensive than other options. However, it can reflect light, which may affect visibility in bright conditions.
Acrylic Glass: Acrylic glass, also known as Plexiglas, is a lightweight and shatter-resistant alternative to traditional glass. It offers good clarity but can scratch more easily. Acrylic is often preferred for larger frames and makes shipping safer due to its durability. Research by the American Society for Testing and Materials (ASTM) suggests that acrylic can withstand greater impact than glass, making it ideal for fragile items.
Non-Glare Glass: Non-glare glass is designed to reduce reflections and glare. This type of glass uses a special coating that diffuses light, allowing for better visibility of the artwork. Non-glare glass is often used in well-lit rooms, but it may slightly distort the image’s clarity due to the coating.
Museum Glass: Museum glass provides UV protection and nearly perfect clarity. It reduces reflections significantly, making it ideal for displaying valuable artwork. According to the Museum of Modern Art, this type of glass blocks up to 99% of harmful UV rays. While it is the most expensive option, it preserves the artwork’s integrity over time and is highly recommended for high-value pieces.
What Is Regular Picture Frame Glass?
Regular picture frame glass is a transparent material used to protect and enhance the aesthetic of photographs and artwork displayed in frames. It provides a clear view while preventing dust, dirt, and damage to the artwork behind it.
According to the American Society for Testing and Materials (ASTM), picture frame glass is commonly made from float glass, which is produced by floating molten glass on top of molten tin to create a smooth and uniform surface. This ensures minimal distortion for the images displayed.
Regular picture frame glass comes in various thicknesses and quality. Standard glass is often less expensive, while options like UV-protective glass can safeguard items from fading due to sunlight exposure. Different coatings can also enhance clarity or reduce glare.
The Glass Association of North America describes regular picture frame glass as a basic yet effective means of display protection. This source emphasizes its role in preserving the visual integrity of artwork while being readily available in many retail outlets.
Several factors contribute to the choice of picture frame glass, including budget, desired aesthetic, and the level of protection needed for the artwork. Properties like optical clarity and susceptibility to breakage influence decisions.
According to a report from the Freedonia Group, the U.S. market for picture framing materials is projected to reach $3.4 billion by 2024, showing a growing demand for quality framing solutions.
The choice of picture frame glass impacts preservation. Improper glass can lead to yellowing or fading of images, influencing both collector value and personal sentiment attached to framed items.
Health aspects may arise from glass breakage, which poses injury risks, while environmental impacts relate to sourcing and manufacturing glass. Economically, the choice of materials influences overall framing costs.
For example, collectors opting for archival-quality framing utilize UV-protective glass to safeguard valuable artwork, reflecting the importance of material choice on longevity.
To address issues related to picture frame glass, experts recommend using conservation-grade materials. Organizations like the International Institute for Conservation suggest adopting UV-filtering glass to provide the best protection for valuable items.
Best practices include selecting the appropriate glass based on the specific needs of the artwork, ensuring adequate framing techniques, and considering alternative materials like acrylic for lower weight and breakage risk.
What Is Acrylic Glass in Picture Frames?
Acrylic glass, often referred to as plexiglass, is a clear, lightweight plastic material used as a glass substitute in picture frames. It provides durability and clarity, making it a popular choice for displaying art and photographs.
The definition of acrylic glass aligns with descriptions from the American Society for Testing and Materials (ASTM), which recognizes it as a transparent thermoplastic material with high impact resistance and glass-like properties.
Acrylic glass has several advantages over traditional glass. It is shatter-resistant and much lighter, making it easier to handle and transport. Additionally, acrylic offers UV resistance, which helps inhibit fading of artwork or photographs displayed behind it.
According to a report by the Plastics Industry Association, acrylic glass has a higher clarity compared to many other materials and is available in various thicknesses, enhancing its versatility in picture framing.
Various factors contribute to the use of acrylic glass in picture frames. These factors include safety concerns related to glass breakage, aesthetic appeal, and the need for lightweight framing options.
The global acrylic sheet market was valued at approximately $3.5 billion in 2021 and is projected to grow at a CAGR of 5.2% from 2022 to 2030, according to a report by Grand View Research. This growth signifies the increasing demand for acrylic materials across multiple industries.
Acrylic glass impacts several areas, including the art industry, home decor, and retail displays. Its lightweight nature makes it favorable for shipping framed artwork, reducing costs and risks of damage.
In a broader context, utilizing acrylic glass can lead to reduced environmental impact compared to traditional glass manufacturing, which involves higher energy consumption and emissions.
Prominent organizations recommend using environmentally friendly acrylic production methods. Reducing the carbon footprint through innovative manufacturing processes can mitigate negative impacts of acrylic production.
Strategies to reduce acrylic waste include recycling initiatives and promoting sustainable sourcing of acrylic materials. Implementing these practices can help address environmental concerns associated with acrylic glass use.
What Is UV-Filtering Glass in Picture Frames?
UV-filtering glass is a type of glass designed to block ultraviolet (UV) light, thereby protecting artwork and photographs from fading and damage. This glass offers a protective barrier against harmful rays while allowing visible light to pass through.
The American Society of Interior Designers (ASID) notes the importance of UV-filtering glass in preserving valuable art pieces and photographs by mitigating light-induced deterioration. According to ASID, “UV-filtering glass can block up to 98% of harmful UV rays.”
UV-filtering glass comes in various formulations, including acrylic and glass versions. It is often used in museums and galleries to protect collections. Unlike standard glass, UV-filtering glass specifically reduces the amount of UV radiation that reaches the artwork.
The International Well Building Institute explains that UV-filtering glass prevents color fading and chemical reactions that can degrade materials. This is crucial in maintaining the integrity of artistic items over time.
Factors contributing to the need for UV-filtering glass include exposure to sunlight, indoor lighting, and humidity levels. Extended exposure to UV light accelerates fading, requiring protective measures.
Studies show that art displayed in sunlight can fade in as little as three months, according to research by the Getty Conservation Institute. Projections indicate that without protective measures, the value of art can decrease significantly due to damage.
The broader consequences of using UV-filtering glass include preserving cultural heritage, maintaining property values, and enhancing aesthetic enjoyment in homes and galleries.
Impacts include improved longevity for artwork, enhanced market value, and increased community appreciation for art conservation.
To address the issue, experts recommend using UV-filtering glass or acrylic in all valuable picture frames. The National Gallery advises regular monitoring of light exposure for art.
Strategies include selecting locations with less sunlight exposure, utilizing protective coatings, and employing low-UV lighting technologies to further mitigate risks to artwork.
What Are the Benefits of Each Type of Glass for Picture Frames?
The benefits of each type of glass for picture frames include various protective and aesthetic qualities that enhance the display of artwork or photographs. The main types and their advantages include:
- Clear Glass
- Acrylic (Perspex)
- UV-Filtering Glass
- Non-Glare Glass
- Anti-Reflective Glass
Understanding the different types of glass used in picture frames provides valuable insights into their protective features and aesthetic contributions.
-
Clear Glass:
Clear glass is a common choice for picture frames. It provides basic protection against dust and moisture. This glass lets in maximum light, showcasing the colors and details of the artwork or photo. It is cost-effective but does not offer UV protection. Without UV protection, artworks can fade over time when exposed to sunlight. -
Acrylic (Perspex):
Acrylic glass, often referred to as Perspex, is lighter and shatter-resistant compared to traditional glass. This feature makes it ideal for larger frames and safe for households with children. Acrylic also offers a degree of UV protection, reducing the risk of fading. However, it can scratch more easily than glass. A study by the Penn State University found that acrylic can reduce weight by 50%, making handling and shipping easier. -
UV-Filtering Glass:
UV-filtering glass is designed to protect artwork from harmful ultraviolet rays. This type of glass blocks up to 99% of UV radiation, preserving the vibrancy of colors and preventing deterioration. It is especially recommended for valuable or delicate pieces. According to the Getty Conservation Institute, UV radiation is one of the leading causes of fading in artworks. -
Non-Glare Glass:
Non-glare glass minimizes reflections, making it easier to view artwork from various angles. It diffuses light instead of reflecting it, which is beneficial in bright environments. This type is typically used in galleries where lighting conditions are not controlled. However, it may slightly diminish clarity compared to regular glass. The American Institute for Conservation states that non-glare surfaces can enhance visibility in challenging lighting conditions. -
Anti-Reflective Glass:
Anti-reflective glass provides the highest level of visibility by minimizing reflections without compromising the clarity of the image. This type of glass is often used for high-end framing and museum displays, ensuring that the artwork is seen as intended. It is more expensive than other options but is preferred for showcasing fine art. Research by the National Gallery of Art shows that anti-reflective surfaces can improve the viewing experience significantly.
Each type of glass has distinct advantages and disadvantages, influencing the choice based on specific needs and preferences concerning artwork display and protection.
How Does Regular Glass Protect Your Artwork?
Regular glass protects your artwork by acting as a barrier against environmental factors. It blocks dust, dirt, and pollutants that can damage the surface. This reduces the risk of fading caused by sunlight exposure. Regular glass also provides protection from physical impact. It prevents accidental scratches and dents. Additionally, it helps maintain a stable humidity level around the artwork. This stability is crucial for materials like paper and canvas, which can warp or deteriorate under fluctuating conditions. Overall, regular glass is a simple yet effective means of preserving the integrity and longevity of your artwork.
What Are the Advantages of Using Acrylic Glass?
Acrylic glass, commonly known as plexiglass, offers multiple advantages over traditional glass. It is lighter, more durable, and provides better clarity and flexibility.
- Lightweight
- Durable
- Impact-resistant
- UV-resistant
- High clarity
- Versatile applications
These advantages make acrylic glass a favored choice in various industries, but there are some opinions and perspectives to consider regarding its use.
-
Lightweight:
Acrylic glass is much lighter than regular glass, making it easier to handle and transport. While some view this as a significant benefit, others argue that its lightweight nature can lead to less stability in certain applications. -
Durable:
Acrylic glass has a higher resistance to shattering compared to glass. This durability makes it suitable for environments such as schools and playgrounds. However, some purists prefer traditional glass for aesthetics and a more classic feel. -
Impact-resistant:
Acrylic glass is exceptionally resistant to impacts. It can withstand greater force without breaking, providing safety benefits. Critics, however, note that while it is shatter-resistant, it may scratch more easily than tempered glass. -
UV-resistant:
Acrylic glass can block up to 98% of harmful UV rays. This advantage is essential for protecting art and photographs. However, some argue that it can degrade over time when exposed to direct sunlight, leading to potential yellowing. -
High clarity:
Acrylic glass provides excellent optical clarity, often surpassing that of regular glass. This property enhances visibility and aesthetic appeal. Conversely, some users state that its clarity may not feel as luxurious compared to high-quality glass. -
Versatile applications:
Acrylic glass is used in various applications, including displays, signs, and protective barriers. While many see this versatility as a major strength, others prefer glass for more traditional uses, like picture framing, where authenticity is valued.
In summary, acrylic glass offers a range of benefits, from lightweight convenience to high clarity. Users must weigh these advantages against potential drawbacks in specific applications to choose the best material for their needs.
Why Is UV-Filtering Glass Important for Artwork Preservation?
UV-filtering glass is important for artwork preservation because it protects artworks from harmful ultraviolet (UV) rays that can cause fading and deterioration. This type of glass is designed to block or absorb UV radiation, which can damage pigments and materials used in artworks over time.
According to the American Institute for Conservations of Historic and Artistic Works (AIC), UV-filtering glass significantly reduces the amount of UV light that reaches an artwork, helping preserve its colors and structural integrity.
The underlying causes of art degradation include exposure to natural and artificial light. UV rays are present in sunlight and some types of fluorescent lighting. When artworks are repeatedly exposed to these rays, they can cause chemical reactions in pigments and compounds, leading to fading, discoloration, and even structural damage.
In technical terms, UV radiation can be divided into three categories: UVA, UVB, and UVC. UVA rays penetrate deep into materials and can cause long-term damage, while UVB rays can cause more immediate effects, such as fading. UVC rays are mostly absorbed by the Earth’s atmosphere and do not typically reach artworks.
The mechanisms involved in the damage include photodegradation and photochemical reactions. Photodegradation refers to the breakdown of materials when they absorb light energy and convert it into heat or other forms of energy. This process weakens the structure of paints, paper, and fabric, leading to their deterioration. Photochemical reactions can alter the chemical composition of pigments, changing their color or causing them to become unstable.
Specific conditions contributing to the degradation of artwork include direct sunlight exposure, high temperatures, and high humidity levels. For example, a painting displayed near a window where sunlight directly hits it for long periods will experience significant damage over time. In contrast, artworks displayed under UV-filtering glass in a controlled environment will be better protected from the harmful effects of light.
What Should You Consider When Choosing Glass for Your Picture Frame?
When choosing glass for your picture frame, you should consider factors such as clarity, UV protection, weight, and thickness.
- Clarity
- UV Protection
- Weight
- Thickness
- Safety Glass Options
- Anti-Reflective Coating
Understanding these factors will help you make an informed decision about the best glass for your picture frame based on your specific needs and preferences.
-
Clarity:
Clarity in glass refers to how transparent it is. High-quality, clear glass enhances the visual appeal of photographs or artwork by ensuring no distortion occurs. Clear glass is ideal for preserving colors and details. According to a study by the American Society for Testing and Materials, clear glass offers the best optical clarity compared to other types. -
UV Protection:
UV protection is crucial when selecting glass for frames. Ultraviolet (UV) light can damage photographs and artwork by causing fading over time. UV-blocking glass filters out harmful light wavelengths. Manufacturers indicate the percentage of UV protection, which can range from 40% to 99%. A study by the Museum of Fine Arts, Boston, shows significant preservation advantages with UV-filtering glass. -
Weight:
Weight is an important attribute, particularly for large frames. Regular glass can be heavier than acrylic or other lightweight alternatives. Consider the overall weight when mounting and displaying the frame. For large frames, using lightweight options can reduce the risk of damage or falling. An example is using acrylic glass, which offers a similar appearance without the added weight. -
Thickness:
Thickness determines both durability and weight. Standard picture frame glass usually ranges from 2mm to 4mm thick. Thicker glass might provide better durability but can also add weight. Choose thickness based on the frame size and artwork value. For example, a museum-quality piece may benefit from thicker glass for added protection. -
Safety Glass Options:
Safety glass options include tempered glass and acrylic. Tempered glass is heat-treated to strengthen it, making it less likely to shatter. Acrylic, while lighter and less prone to breakage, can scratch easier than glass. Using safety glass can be beneficial in homes with children or pets. According to the Window & Door Manufacturers Association, safety glass options reduce injury risks significantly. -
Anti-Reflective Coating:
An anti-reflective coating helps minimize glare on framed items. This coating enhances visibility by reducing reflections caused by indoor lighting. Anti-reflective glass can improve viewing conditions, particularly in bright spaces. A survey by the National Gallery of Art emphasizes the value of anti-reflective glass in enhancing the viewing experience of displayed art.
By examining these factors closely, you can choose the right glass that protects and showcases your artwork effectively.
What Are Some Alternatives to Glass for Picture Frames?
Some alternatives to glass for picture frames include acrylic, polycarbonate, and metal.
- Acrylic
- Polycarbonate
- Plexiglass
- Wood
- Canvas
- Fabric
These alternatives vary in durability, weight, appearance, and pricing, making them suitable for different preferences and needs. For instance, acrylic and polycarbonate are lightweight and shatter-resistant. However, some people prefer the traditional look of glass. Others may want a more creative option, such as fabric or canvas.
-
Acrylic:
Acrylic serves as a popular alternative to glass in picture framing. Acrylic is a lightweight plastic that provides clarity similar to glass. It is shatter-resistant, making it ideal for households with children or pets. Its flexibility allows it to be cut into various shapes and sizes. A study by the Society of Plastic Engineers (2019) noted that acrylic can be 17 times more impact-resistant than glass. However, acrylic can scratch more easily than glass, requiring care during cleaning. -
Polycarbonate:
Polycarbonate is a high-performance plastic offering superior impact resistance. It is about 200 times stronger than glass, making it an ideal choice for high-traffic areas. It also provides UV protection, preventing fading of pictures over time. According to a 2020 report by the Polymers Division, polycarbonate is often used in outdoor installations due to its durability. However, it is typically more expensive than acrylic. -
Plexiglass:
Plexiglass is a brand name commonly used synonymously with acrylic. This material is known for its clarity and lightweight nature. It is easier to handle and install compared to glass and is often used in various applications beyond picture framing, such as signs and displays. Although it shares similar properties to acrylic, some may view it as a less premium option due to its brand associations. -
Wood:
Wood can act as a unique alternative to glass in picture framing. Instead of covering the picture, framed wood allows images to be displayed directly with a rustic or artistic flair. Natural textures of wood add warmth and character to framed images. However, protection from dust and environmental conditions may be limited, requiring frequent upkeep. -
Canvas:
Canvas provides a creative way to display images without traditional framing. The image is printed or painted directly onto the canvas material. It creates an artistic effect and can omit the need for glass altogether. Canvas is lightweight and easy to hang, but it may not offer the same level of protection as glass or acrylic. -
Fabric:
Using fabric as a framing medium introduces texture and depth. Textiles can effectively complement artwork or photographs, enhancing their visual appeal. Often used in textiles art, fabric can add a tactile element to picture displays. However, fabric is more susceptible to dirt and fading from sunlight.
In conclusion, these alternatives provide various options for picture framing, emphasizing aesthetics, durability, and functionality according to individual preferences.
What Are the Common Mistakes to Avoid When Selecting Glass for Picture Frames?
Common mistakes to avoid when selecting glass for picture frames include choosing the wrong type of glass, neglecting UV protection, overlooking anti-reflective coatings, and ignoring the frame’s overall aesthetics.
- Choosing the Wrong Type of Glass
- Neglecting UV Protection
- Overlooking Anti-Reflective Coatings
- Ignoring Frame Aesthetics
Choosing the Wrong Type of Glass: Choosing the wrong type of glass can lead to potential damage and poor visual presentation. Regular glass can distort colors and images and is more prone to breakage. Acrylic glass is lightweight and shatter-resistant but can scratch easily. Museum glass, while expensive, offers superior clarity and UV protection. According to a report by the Fine Arts Conservancy (2019), the right glass can prolong the life of art significantly.
Neglecting UV Protection: Neglecting UV protection can result in fading and discoloration of artwork over time. UV-filtering glass blocks harmful rays. Regular glass blocks about 25% of UV light, while UV-filtering glass can block up to 99%. The American Society of Plastic Surgeons (2018) recommends using UV-protected glass for valuable or sentimental pieces to preserve color integrity.
Overlooking Anti-Reflective Coatings: Overlooking anti-reflective coatings can diminish viewing quality. These coatings reduce glare from light sources, allowing for better visibility and appreciation of the artwork. According to experts, frames with anti-reflective glass improve visual comfort in bright environments. A case study by the Museum of Modern Art (2017) found that artworks displayed with anti-reflective glass attracted more visitor attention.
Ignoring Frame Aesthetics: Ignoring frame aesthetics can lead to a mismatch between the frame and the artwork. The glass type should complement the piece’s style and surroundings. Selecting a glass that matches the image’s visual qualities ensures a cohesive look. A study published in the Journal of Visual Culture (2020) highlighted that aesthetic appeal significantly influences viewer engagement and appreciation.
Each of these mistakes can impact the longevity and visual appeal of artwork displayed in frames. Making informed decisions about glass selections can enhance both protection and presentation.
What Key Questions Should You Ask Before Framing Your Artwork?
What key questions should you ask before framing your artwork?
Before framing your artwork, consider the following key questions:
- What is the purpose of the frame?
- What style of frame complements the artwork?
- What material should the frame be made from?
- What type of glass or acrylic is best?
- How will the framing affect the artwork’s preservation?
- What is your budget for framing?
- Where will the artwork be displayed?
- What size do you want the frame to be?
- Should you use a mat, and if so, what color?
- How will you securely hang the artwork?
As you reflect on these questions, remember that framing is not just about aesthetics; it also involves protection, preservation, and context for the artwork.
-
Purpose of the Frame:
The purpose of the frame directly influences your choice. A frame can highlight the artwork, protect it, or fit a specific space. A well-chosen frame enhances the visual experience. For instance, gallery frames may prioritize neutrality, while decorative frames can augment artistic expression. -
Style of Frame:
Choosing a frame style involves matching the frame with the artwork’s artistic style. Traditional artworks may benefit from ornate frames, while modern pieces might pair well with sleek, minimalistic frames. This consideration ensures the frame adds to the overall aesthetic instead of detracting from it. -
Material of the Frame:
Frames are made from wood, metal, or plastic. Each material has unique qualities. Wood offers warmth and versatility. Metal presents a contemporary feel. Plastic is often more affordable but may lack durability. Selecting the right material aligns with the intended use and environment of the artwork. -
Type of Glass or Acrylic:
The glass or acrylic protects the artwork and affects its appearance. Regular glass is standard but can cause glare. Museum-quality glass offers UV protection and clarity. Acrylic is lighter and shatter-resistant. Your choice depends on the artwork’s value and the environment. -
Preservation of Artwork:
Proper framing can significantly affect an artwork’s longevity. Acid-free materials help prevent deterioration. Consider how factors like humidity, light exposure, and temperature may affect the artwork and select framing materials accordingly. -
Budget for Framing:
Framing can vary greatly in cost. Set a budget that considers the value of the artwork and the desired quality of materials. Custom framing can be expensive, while ready-made options may be more accessible. -
Display Location:
The location influences both frame choice and materials. Art displayed in high-traffic areas may need sturdier materials. Environmental conditions, such as exposure to sunlight, dictate whether protective glass or non-glare options are necessary. -
Size of the Frame:
The frame size should complement the artwork’s proportions. Measure the artwork accurately and leave room for potential mats. A frame that is too large can overpower the art, while one that is too small may feel cramped. -
Use of a Mat:
A mat adds space between the artwork and the frame. It can enhance visual appeal by providing color contrast. Choose a mat color that complements the artwork. It can also provide protection by preventing the artwork from touching the glass. -
Hanging Security:
Consider how the artwork will be mounted. Appropriate hardware ensures that the frame hangs securely. It’s essential to think about wall type and weight distribution when selecting hanging methods to prevent accidents.
By examining these questions and considerations, you can frame your artwork thoughtfully, ensuring it is both visually appealing and well-preserved.
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