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The Corning Museum of Glass is temporarily closed as a precautionary measure for public health and safety. All previously scheduled classes, events, and programs are cancelled until further notice.

All About Glass

All About Glass

This is your resource for exploring various topics in glass: delve deeper with this collection of articles, multimedia, and virtual books all about glass. Content is frequently added to the area, so check back for new items. If you have a topic you'd like to see covered, send us your suggestion. If you have a specific question, Ask a Glass Question at our Rakow Research Library.

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Corning Museum of Glass North Wing Expansion
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Designed by architect Thomas Phifer and Partners, the 100,000-square-foot North Wing addition will include a new 26,000-square-foot contemporary art gallery building, as well as one of the world's largest facilities for glassblowing demonstrations and live glass design sessions. Hear from

Live-Streamed Studio Demonstration: Simone Crestani (July 22, 2015)
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Watch as Simone Crestani demonstrated for his class, Developing Your Idea in Boro, how to use borosilicate glass to create many different kinds of objects and sculptures. See a photo of the final demo piece.

Live-Streamed Studio Demonstration: Marc Petrovic (January 7, 2015)
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Watch as Marc Petrovic demonstrates for his class, Hot Glass Sculpting, which focused on freehand hot glass sculpting on both solid and blown objects with an emphasis on off-centered, non-vessel forms. See the final piece.

Glass Cutting for Mosaics
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Watch how sheet glass is cut in a pattern to be used in a glass mosaic. Louis C. Tiffany’s innovative artistry forged a bold new aesthetic for glass mosaics and contributed a uniquely American character to the centuries-old art form. Discover and explore these breathtaking artworks as never before.

Glass Conservation: Hemispherical Bowl with Inlaid Nilotic Scene
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For more on glass conservation visit our conservation page.

Glass Conservation: The Blaschka Marine Invertebrate Glass Models
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Hear from Chief Conservator Stephen Koob and Associate Conservator Astrid van Giffen on the work and care for objects leading up to the exhibition Fragile Legacy: The Marine Invertebrate Glass Models of Leopold and Rudolf Blaschka. Learn more about the Conservation Department of The Corning Museum

Travels of the Glass Pilgrim: Cesare Toffolo
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Museum demonstration supervisor and glass artist Eric Goldschmidt travels the world to gain deeper insight into the art, craft, science, history, and future of glass and the culture that surrounds the material. Most recently, he visited Murano where he talked with artist Cesare Toffolo. Watch a

Wineglass with A Penne
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A penne is a decorative technique that originated in antiquity. It was used by the Romans and, beginning in the 16th century, by the Venetians. Here, the technique is demonstrated using a wrap and a fin mold. See 360˚ photography and learn more about this object in The Techniques of Renaissance

Wineglass with a Kuttrolf Stem
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A Kuttrolf is a flask with a neck that is divided into two or more tubes. It has Roman antecedents, it was made by German glassworkers in the later Middle Ages, and it is found among Venetian and façon de Venise glasses of the 16th and 17th centuries. The making of a Kuttrolf stem is the subject of

Wineglass with Flameworked Flowers
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This goblet has a stem with many constrictions, pincered bits, a gold-leaf edge, and flameworked flowers. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the

Fazzoletto
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A goblet is spun out to form a bowl with a final shape like a handkerchief floating downward after being tossed in the air. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden

Wineglass with Coin in Stem
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This wineglass contains a silver coin, which is found in the stem with many constrictions. Learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance. By the early 1500s, the

Three-bubble Goblet with Filigrana
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This goblet is made using filigrana, a style of blown glass made with colorless, white, and sometimes colored canes that originated on the island of Murano in the 16th century. The canemaking and glassblowing processes are shown in the video. Learn more about this object in The Techniques of

Tazza
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A tazza, a saucerlike bowl on a high stem, is constructed on a blowpipe. The bowl and foot of the object are unfluted glass, and the stem is made by dip molding and twisted to create fluting. The stem has many constrictions. Two mereses are shown. The foot has a folded edge, and the bowl is opened

Spoon
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The spoon created in this video has a twisted handle and prunts that are covered with gold leaf. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance

Small Cup with Two Handles
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This video shows the making of a flared two-handled vessel. The base of the vessel has a kick and a trail around the bottom edge. The symmetrical handles are added as the final step. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by

Simple Flared Wineglass
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Built on the blowpipe, this goblet has a slight flare, one constriction in the stem, and a merese. Learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance. By the early 1500s,

Reticello Platter
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This video shows the making of a reticello platter with a folded edge. Learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance. By the early 1500s, the wonders of Venetian glass

Reticello Lidded Bottle
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The Italian term vetro a reticello means “glass with a small network.” It refers to a type of blown glass made with canes organized in a crisscross pattern to form a fine net, which may contain tiny air traps. This video shows the making of a reticello bottle and lid. Learn more about this object

Reliquary
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A reliquary is a container of sacred relics. This example has suspension loops, a lid, and a finial. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the

Quatrefoil Goblet
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In this video, a crimp-edge molding tool sandwiches the glass between a solid form on the inside and metal jaws on the outside to create a quatrefoil shape. This technique would be the last step in the making of a quatrefoil goblet. See 360˚ photography and learn more about this object in The

Millefiori Ball
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Here is a ball made with millefiori canes. Millefiori, originally an Italian word that means “1,000 flowers,” is also known as mosaic glass, referring to objects made from preformed elements placed in a mold and heated until they fuse. In this video, the process of making millefiori cane slices and

Lion-mask Stem
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The lion-mask stem is a hollow stem made by blowing a gather into a mold patterned with two lion’s masks, usually separated by festoons. Such stems were first used in Venice in the 16th century, and they later became a hallmark of façon de Venise glass. In this video, a lion-mask stem is blown in a

Lidded Goblet with Aqua Chain
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This lidded goblet has an aqua chain around the body, a merese, and a lid with a finial on the top. Learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance. By the early 1500s,

Lidded Bowl with Frit Decoration
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In this video, frit is added to a bubble and manipulated with pincers. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance. By the early 1500s, the

Goblet with Inner Blue Ball
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This goblet has a blown blue ball inside the cup. In this video, the ball is attached to the inner part of the cup. Learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance. By

Goblet with Aqua Stem
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This goblet is built on the blowpipe. It has many constrictions in the stem, as well as an asymmetrical edge. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during

Footed Goblet with Pineapple Dip Molded Cup
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A pineapple dip mold is used to create the pattern on the body of this footed goblet. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the Renaissance. By the

Footed Bowl with Filigrana
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This footed bowl is made with many techniques: filigrana, edge wraps, a merese, canes oriented in two directions, and nipt-diamond-waies. Learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during

Flared Wineglass with Wings
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In addition to its stem with many constrictions, this wineglass features wings, pincered bits, and a merese. See 360˚ photography and learn more about this object in The Techniques of Renaissance Venetian Glassworking by William Gudenrath. The Venetian glass industry enjoyed a golden age during the

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