A teenager from Namibia invented a 'No SIM' and 'No credit' phone.
Simon Petrus created a phone that works with radio frequencies, without the need for a SIM card or credit. Calls can be made to anyone, anywhere, without interruptions. This innovative device uses a unique technology that bypasses traditional communication systems, providing 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.