India’s first 3D-printed post office inaugurated in Bengaluru: How does 3D printing work? Subject: Science and Technology Section: Msc Context: India’s first 3D-printed post office was virtually inaugurated by Union Minister Ashwini Vaishnaw in Bengaluru’s Cambridge Layout on Friday (August 18). Details: Multinational company Larsen & Toubro Limited built the post office with […]