The image I attached shows 3D Printing Filaments, which are the raw material used in additive manufacturing technologies. Here is comprehensive information about what they are and how to benefit from them: What are these filaments? These filaments are thermoplastics that come in various colors. The most common types are PLA (Polylactic Acid) derived from plant sources, or ABS. They are characterized by melting when exposed to a certain temperature and solidifying quickly once cooled. How to benefit from them These filaments are primarily used in two main areas: | Area | How to use and benefit | |:|:| | **3D Pens** | The filaments are placed inside the pen, which heats them, allowing you to "draw in the air" to create handmade models, toys, or simple artistic decorations. | | **3D Printers** | They are the "ink" for these printers, where they are liquefied and built layer by layer to produce complex parts, geometric models, or spare parts. | Benefits of using them in projects • Artistic Creativity: Designing decorative models, keychains, or miniature architectural models. • Home Repairs: They can be used to repair some broken plastic parts or fill gaps. • Education: An excellent way to teach children and students the principles of engineering and 3D design in a tangible way. • Prototyping: Allows innovators to quickly and cost-effectively create a prototype of their ideas before actual manufacturing. All for 100 SAR