R&D News TechnologyIndian technologists develop cost-effective sensor to alert landslidesISJ BureauNovember 23, 2019September 12, 2020 by ISJ BureauNovember 23, 2019September 12, 20200344 A landslide alert system developed by technologists at Indian Institute of Technology, Mandi Himachal Pradesh can effectively save hundreds of human lives at a Rs....