3D printers use spools of 3D printer filament, which the printer heats and extrudes layer by layer to construct your object. The common types of filament are PLA and ABS plastic. PLA material is generally biodegradable, making it more environmentally friendly. It is also more user-friendly because of its lower melting point, but ABS is more heat-resistant, which could be better, depending on the object.
Put your problem-solving abilities to work and let your imagination run wild when choosing the coolest things to 3D print. Create a personalized cell phone case or craft a better chip clip or a custom cookie cutter. Print out a replacement part or invent the next great gadget.
Beyond the many ways it can be fun and useful at home, a 3D printer can also take its place among your craft machines for personal or educational purposes. If you have children in the house, encourage, inspire and engage them by letting them stretch their creativity while developing skills in math, science, engineering, and spatial reasoning.