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What are "striking" glass colors?

Some Bullseye glasses appear pale or colorless in the cold sheet form but “strike” or mature to a much different color when fired. Striking colors can vary depending on temperature atmosphere and heat history. For projects that read more

Laser-Printed Sepia Decals

In this project-based lesson, we will take a photograph and make it into a laser-printed decal. Then we'll fire the decal onto glass to make a fused and slumped plate.This process works with laser printers because the toner they use co…

Petrified Wood Bowl

In this project-based lesson, we'll work with a streaky sheet glass style called Petrified Wood. We'll cover some of the basic characteristics of this style, which contains a unique combination of reactive glasses that develop with hea…

Basic Elements of Design

The Elements of Design are the basic components that make up an artwork. They are line, shape, texture, form and color. In this lesson, we'll define each of these elements and discuss ways you can incorporate them in kiln-glass project…

Artists at Work: Narcissus Quagliata

In the summer of 2015, artist Narcissus Quagliata came to Bullseye's Research and Education studio in Portland, Oregon, to create a new work of art in fused glass.Although universally considered a master of this medium, he stated that …

Boiled Glass

Boiling liquid is the action of bringing a liquid to the temperature at which it bubbles and turns to vapor. Boiling glass is the action of bringing layers of sheet glass and crushed glass frit to extremely high process temperatures wh…

Working with Rolled Edges

Every handmade sheet of glass produced at Bullseye starts off the same way: as blob of molten glass passing through a set of rollers. Sheet glass emerges from this process with irregular, rounded edges, often referred to as “roll…

Is Bullseye glass COE 90?

Unfortunately the answer to this question is not simple.  The intent of most glass fusers who ask this question is to find out if Bullseye glass is compatible with glass made by another manufacturer. But COE ("coeffecient of expansion") read more

Tips for Tack Fusing

Tack fusing is an effective method for creating textured works in kilnformed glass.In tack fusing, glass is fired within a range that creates enough heatwork for the material to fuse while maintaining the desired amount of form and tex…

Considerations for Multiple Firings

There are many reasons you might need to fire a project multiple times to achieve a desired result. Some of the most common include:• Fusing and slumping in two separate firings• Firing components that will later be incorpora…

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Quick Tip: Smooth It Out

Create a smooth' uniform surface on the shelf side of your fired work—not a brush stroke in sight! First' prepare a kilnshelf with Bullseye Shelf Primer. Follow the instructions in our free video Preparing Kiln…

Quick Tip: Reaction Action

When certain Bullseye glasses are fired in contact with one another' their chemistries interact at the interface to create many effects and colors too. Here are close-up examples of some of our favorite reactions' including…

Quick Tip: Circles from Squares

You can create nicely rounded cabochons from stacks of 0.75"(20 x 20 mm) squares' thanks to heat' gravity' and the 6 Millimeter Rule. But be careful' they’re addictive! The StackTop (6 mm)' A “lensing” layer of…

Quick Tip: Fibonacci Fade Plate

The Fibonacci sequence is a numbering system found in nature' from flower petals and pinecones to seashells. It’s pleasing to the eye (even if you’re not aware of it) and a versatile design tool. It starts with a one (or a…

Quick Tip: Keen on Green

How to make green from other colors of Bullseye Glass Downloadable PDFQuick Tip' Keen on Green   TOP' Light Turquoise Blue Thin 001416-0050; MIDDLE' Clear Thin 001101-0050; BASE' Yellow Opal 000120-0030. Requires Clear…

Quick Tip: Tint Overlay Palette

  Create this soft' dreamy palette by layering Tint styles over neutral Opalescent styles. We’re in love! Tints' Pale Yellow Tint (001820-0030)' Purple Blue Tint (001948-0030)Opalescents' Light Peach Cream (000034-0030)'…

Quick Tip: Alchemy Metallic Palette

  Create gold & bronze hues by capping silver foil with Bullseye’s Alchemy Clear styles. Adding Clear to the mix expands the palette to three handsome metallics. Design Place silver foil elements on a base of 3 mm…

Using Milestone Decals

    Overview Milestone decals are printed on water-release backing paper coated with an adhesive made from cornstarch. A layer of wax paper protects the decal. For best results' apply decals to glass that has been taken…

Quick Tip: Kilncast and Slumped Bowl

Get experience in volume calculation' frit tinting' and more as you create a kilncast disc from a frit-and-powder mixture' coldwork the edges' and slump it into this graceful bowl. Prepare the Dam Cut a 1" strip of 1/16" Fiber…

Tips for Using Vermiculite Board

    Overview Vermiculite is a heat-resistant material often used to make kiln furniture' and kiln dams. Bullseye Vermiculite Board is stronger and more durable than most fiberboard and can be cut and tooled like wood or…

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Laser-Printed Sepia Decals

In this project-based lesson, we will take a photograph and make it into a laser-printed decal. Then we'll fire the decal onto glass to make a fused and slumped plate.This process works with laser printers because the toner they use co…

Petrified Wood Bowl

In this project-based lesson, we'll work with a streaky sheet glass style called Petrified Wood. We'll cover some of the basic characteristics of this style, which contains a unique combination of reactive glasses that develop with hea…

Artists at Work: Narcissus Quagliata

In the summer of 2015, artist Narcissus Quagliata came to Bullseye's Research and Education studio in Portland, Oregon, to create a new work of art in fused glass.Although universally considered a master of this medium, he stated that …

Boiled Glass

Boiling liquid is the action of bringing a liquid to the temperature at which it bubbles and turns to vapor. Boiling glass is the action of bringing layers of sheet glass and crushed glass frit to extremely high process temperatures wh…

Working with Rolled Edges

Every handmade sheet of glass produced at Bullseye starts off the same way: as blob of molten glass passing through a set of rollers. Sheet glass emerges from this process with irregular, rounded edges, often referred to as “roll…

Tips for Tack Fusing

Tack fusing is an effective method for creating textured works in kilnformed glass.In tack fusing, glass is fired within a range that creates enough heatwork for the material to fuse while maintaining the desired amount of form and tex…

Considerations for Multiple Firings

There are many reasons you might need to fire a project multiple times to achieve a desired result. Some of the most common include:• Fusing and slumping in two separate firings• Firing components that will later be incorpora…

Powder-Colored Sheet Glass

You can create almost any color you want, when you want it, with clear sheet glass and colored glass powder.In this lesson, we'll show you how the process works and create several different sheets of colored glass. Then we'll use those…

Color Theory Basics

Color theory is the art and science of color interactions and effects.In this lesson, you'll learn some of the basics of color theory, including the vocabulary used to describe color, color schemes, the ways that colors interact, and s…

Kilncarved Sconce Project

Imagine having the capability to realize your vision of the ideal luminaire. In this lesson, we'll demonstrate how to design and fabricate your own lighting sconce.We’ll use a process called kilncarving to create a diffuser of varyin…

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New to using Bullseye Glass?

 "Your choice of glass is probably the most important decision you will make as a kilnformer." -Artist Steve Immerman on why he exclusively uses Bullseye. Bullseye glass is developed by artists, for artists. We've got…

Is it safe to fire Bullseye Glass in a kiln?

Yes. At cold temperatures and typical firing temperatures, the colorants are encapsulated in the glass and the glass does not emit odors or toxics into the air. However, ventilation is recommended to dissipate odors from shelf…

What is The Rule of Halves?

This rule is important to know for successful glass cutting. A score is more likely to run properly when there are equal amounts of glass on either side of it. This is particularly important for cutting strips of…

Why should I choose Bullseye glass over other glasses?

When you buy Bullseye glass, you're investing in top-quality materials and technical resources: Our standards for testing and quality are the highest in the industry and our products are unsurpassed for consistency and…

How do I know which Bullseye clear glass to use?

Tekta is Bullseye's signature style of clear glass. Bullseye manufactures two styles of its Tekta glass: Tekta Clear and Tekta Crystal Clear. Tekta Crystal Clear is recommended for crystal clarity, especially in thicker works.…

Can I get samples of your glass?

Yes. Our popular sample sets for sheet glass, billets, and rods are great resources for any studio. Note that these samples are for color reference only. They are not intended for reheating and may not be fusible.

Is there bubble-free glass?

Bubbles are found in all handcrafted glasses. They contribute to the art and beauty of finished glasswork. You can learn to minimize bubble formation or to create bubble patterns and effects by reading TechNotes 5: Volume &…

What are Special Production glasses?

Occasionally we produce limited runs of top grade glass styles that are not included in our regular product line. We refer to these as “Special Production” sheets. Special Production sheets may be one-of-a-kind or available in…

What are Curious glasses?

The grading system for our handmade glass demands that each sheet match a target color and have a uniform appearance to receive first-quality grade. Glass that is not quite the target color or that has some other…

Is all Bullseye glass recommended for fusing?

No, but all of our glass goes through a rigorous quality assessment and assigned a grade. Our top-quality sheet glass comes in two grades: Fusible and Standard (non-fusible). Fusible glass is coded as “F” and Standard or…

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