Mr Nand Lal Gupta in his lab in Solan, Himachal Pradesh

TBI Changemakers: Mr. Nand Lal Gupta – Five Decades of Incredible Innovations

It is not often that we come across serial innovators. And innovators who use locally sourced materials to create products that impact the lives of people in the region by providing means of livelihood and everywhere else by providing useful products at lower prices, are rare indeed. So meet Mr. Nand Lal Gupta whose innovations include adhesives made from cactus, boards made from pine needles and building blocks made of soil!