NUL Student Develops Smart Battery Saver to Keep Village Lights On!
The National University of Lesotho (NUL)’s Electronics Engineering student, Mahloli Makhetha, has come up with a cool fix for a big problem in some villages in Lesotho —keeping electricity running without killing the batteries too soon! If the battery is doing okay, everything stays on. But once it starts dropping—say, below 70%—the system gives a […]