'The thing that's amazing to me is this was 3D-printed': Pentagon's SciTech supremo describes future of warfare where projectiles are made up of coconut husks and coffee grounds

The Pentagon's top science and technology official is fascinated by how the war in Ukraine has reshaped views on AI and biotech in warfare, including the use of 3D-printing to create projectiles from eco-friendly materials like coconut husks and coffee grounds. This shift highlights a growing emphasis on sustainability and innovation in military technology, signaling a future where unconventional materials could play a crucial role in modern conflicts. This evolution in warfare tactics underscores the increasing importance of integrating advanced tech with sustainable practices, which could redefine global military strategies.