A rural innovator named Nandakumar visited Trinity College of Engineering campus to demonstrate some of his homemade innovations and inventions to faculty, staff, and students. He impressed audiences with devices like one to detect static electricity, LIFI technology, a pacemaker charging unit, and a magic water bubble maker. Trinity College is providing an innovation zone for talented tinkerers and inventors like Nandakumar, who works as a bus conductor, to support their activities and connect them with potential funding agencies.