Material selection is usually based on the form, fit and function of the product. There are several material to choose from such as: Plastic Nylon Wood Metal Concrete Ceramic Cloth Paper Food Cardboard Rubber within each material category there are more specific types of materials that can be used like metal (stainless steel, bronze, copper, iron, gold, silver, etc.) the list is very long. Therefore, we don’t have an excuse for not being able to create our inventions, prototy

A website with a good and long list of 3D printers on the market is www.3Ders.org