In the past, coins have been made from valuable metals such as silver, gold, copper, bronze, or brass. Some of the earliest coins were made of electrum which is an alloy of gold and roughly 20 percent silver. These were consistent in weight which meant they were intended to have...
When it comes to metal, strength can be defined in different ways. Those ways are compressive strength, tensile strength, yield strength, and impact strength. Here we will go over these variations and what they mean. Compressive strength is a material’s capacity to endure and withstand compaction (size reduction) or how...
While humans have always used materials in their surroundings to create works of art from cave paintings to statues and effigies, these artistic skills have obviously increased over time and with the discovery of new materials, new works of art have been created. From shells, bones, teeth, and skin in...
Bandsaws are a piece of equipment used in many shops large and small for cutting metal and other materials. There are many things you can do to ensure the safety of yourself and others while using these powerful tools. Practice safety and always make sure you are using your tools...
Depending on what type of work you're doing will depend on the tools you need, however, any handyman, metalworker, or carpenter will likely have a variety of tools in their arsenal. Here we will look at scroll saws and the differences in using one vs a bandsaw. These machines may...
