IIT Madras alumni's startup 3D prints 600sqft concrete home comprising hall, kitchen, bedroom The concrete 3D printing technology is a 'Ready-to-Implement Methodology' with no lead time on manufacturing and is touted to offer many advantages. Share Updated: Apr 27, 2021, 10:06 PM IST India's Finance Minister Nirmala Sitharaman virtually inaugurated India's first 3-D Printed house which is situated within IIT Madras, said the Institute. Constructed by Tvasta Manufacturing solutions, this 600 sq. ft, single-story home has a functional space comprising of a single bedroom, hall, and kitchen, all...