The global 3D printing market reached $24.8 billion in 2024, with a 21% annual growth rate.Denis Lvov introduced Selective Microwave Melting (SMM) technology for metal 3D printing.SMM technology has been patented in Russia, the EU, Canada, and the United States.Microwaves are preferred over lasers in metal 3D printing due to control and scalability advantages.Lvov's technology could be vital in lunar colonization by using regolith for construction.3D printing technology advancements are making production more accessible and cost-effective.Future of 3D printing includes biological applications for synthesizing tissues, organs, and food.3D printing technology is advancing towards simplification and automation for easier use.Smart printing software is envisioned to automatically compensate for process-related distortions.The potential of 3D printing extends to sectors like medicine, food, and everyday consumer products.