Bengaluru team makes environment-friendly cement-less bricks
Former students of Bengaluru's CMR Institute of Technology have developed cement-less bricks using a new geopolymer technology that is environment-friendly and have founded a startup around the idea. "Our cement-less brick have a patented mixture that...is nearly half the price of a regular brick, takes half the curing time and is greater...in strength," one of the students said.