A Namibian teenager has made waves by building a SIM-free phone that can make calls without the need for airtime or a network connection. This innovative device uses a unique technology that bypasses traditional communication systems, offering a solution for areas with limited or no network coverage.

His invention has the potential to revolutionize communication, especially in remote locations where connectivity is a challenge.

This remarkable achievement showcases the power of creativity and problem-solving in addressing global tech challenges. A step closer to bridging the communication gap!