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When glass beads are made using a torch, internal stresses can form, particularly in large beads. These stresses can cause the beads to crack or break - even years later - if they aren't...
Learn how to use anneal wood burning pen tips in this free pyrography video clip.
An annealing oven is used in glass blowing. It's an oven designed to allow heated glass to cool slowly to prevent the glass from shattering. Glass blowing is an extremely technical field, so the...
Blowing glass is an adventure. You are dealing with something so hot it could melt you. You are shaping a piece of glass. You can change the state of matter and create a beautiful glass ornament...
Annealing is a heat treatment process that is used to change the properties of metal or glass. Annealing makes steel stronger and harder. It also induces greater ductility. The process eliminates...
Hardening steel through the use of heat has been known for centuries. There is more to hardening steel than getting it hot and plunging it into water, however. There is a second step necessary in...
Sword making is the act of making a sword from the raw materials that swords are built out of. Those who practice the craft are called bladesmiths or swordsmiths. These tradesmen still manufacture...
The ingredients for making glass bottles are combined in the proper amounts and then heated in a furnace until they fuse and become liquid glass. These ingredients include calcium carbonate,...
Glass can be made from three ingredients. Silica, the most prevalent ingredient in the Earth's crust, is found as quartz and sand. Soda ash, or sodium carbonate, is also used to make glass. This...
Glass fusing is getting more and more popular. Jewelry makers are using fused glass pendants. You see fused glass in lighting fixtures and in art pieces. Fused glass is easy once you get the...
Sheet metal can be made from a variety of different metals including aluminum, steel, copper, brass, nickel, tin, sterling silver and titanium. No matter what type of metal is used, the first step...
Tempered glass is thermally (heat) treated glass created to break into small, uniform fragments. Glass that has not been tempered has a tendency to travel when breaking, its shards taking on a...
Crystal is more commonly perceived as glass. The inclusion of 24 percent or more of lead oxide is what makes crystal what it is. The glass is composed of three ingredients. One is sand (silica)....
Glass manufacturing begins by melting sand, soda ash and lime together at very high temperatures until a thick, sticky liquid forms. Glass manufacturers commonly refer to this substance as...
Experiment with different designs and colors when holding beads in the flame. Learn more techniques for flame-treating your glass beads in this free bead making video from a professional bead...
Want to bend your antique silverware into jewelry. Learn how to make a ring here.
Coins are made of gold, silver and various alloys. Typically, the metal is given a circular shape. The coin is stamped with a picture that generally carries symbolic significance. Writing on the...
Silversmithing is the process of working with silver to produce objects. It is different from other forms of metalworking such as blacksmithing in that the metal is at room temperature when it is...
Metal will work harden as you work with it to make jewelry. When you saw, file, sand and form sheet metal and wire you change the molecular structure of the metal. From time to time you will need...
The art of working with silver, or silversmithing, can be both rewarding and lucrative. Creating jewelry and decorative objects from silver requires both the right tools and good techniques. As...
Learn the basics of creating unique glass jewelry.
Polymerase chain reaction (PCR) is a powerful technique that amplifies genes or any fragment of DNA, making millions of DNA copies from one molecule. The reaction consists of three steps:...
The first step in making copper wire is what's known as the drawing process. Rods of copper are set on a machine, which will pull the rod through a drawing die. The end where the rod goes in the...
You see glass everywhere in modern life, from windows in buildings and cars to dishes on your table. Glass acts as the screen in many computer monitors and televisions. Artists even form glass...
Shell casings for small arms ammunition begin as several hundred feet of brass sheet metal strips. Brought from foundries in massive coils, the brass strips are loaded by crane into an uncoiling...
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