3D printing filaments, such as PLA, ABS, PETG, Nylon, and TPU, can absorb moisture from the environment, leading to poor print quality and adhesion. This is why it's essential to keep your filaments dry before printing. Here are five ways for beginners to dry their 3D printing filament:Use a filament dryer: A filament dryer is a specialized machine designed to dry and store 3D printing filaments. These machines typically use heated air to remove moisture from the filaments, ensuring that they are properly dried before printing.Store the filament in a dry box: A dry box is a container designed to keep your filaments dry. They work by using desiccants, which absorb moisture from the air, creating a dry environment to store your filaments. Dry boxes can be purchased or made at home using airtight containers and desiccant packs.Use a food dehydrator: A food dehydrator can be a low-cost alternative to a filament dryer. Place the filament in the dehydrator, and set the temperature to around 50-60°C. Leave the filament in the dehydrator for several hours until it is completely dry.Use silica gel packs: Silica gel packs are often found in packaging and can be an effective way to dry your filaments. Simply place the filament and some silica gel packs in an airtight container and leave it for several hours until the filament is dry.Bake the filament in the oven: This is a risky option and should only be used as a last resort. Place the filament on a baking sheet and bake it in the oven at 60-70°C for several hours. Be careful not to exceed the recommended temperature for your filament, as this can cause it to warp or deform.In conclusion, it's essential to keep your filaments dry before printing, and there are several methods beginners can use to ensure that their filaments are properly dried. Using a filament dryer, storing filaments in a dry box, using a food dehydrator, silica gel packs, and baking in the oven are all effective ways to dry your 3D printing filament.