article by Hadassah Egdebi via venturesafrica.com
The invention of a secondary school student has gotten Namibia’s social media abuzz for the right reasons. Simon Petrus has created a mobile phone that works with radio frequencies, no sim card nor airtime credit required. Calls can be made to anyone, anywhere, without interruptions, as long as they are done in an area with radio frequency.
The invention, which took two years for him to complete, was put together using scraps of old television and mobile phones, and required over $2,000 funding from his unemployed parents who sacrificed a lot to ensure their son’s project was successful.
Other than the sim-less phone, Petrus’ invention is a whole unit comprising of a working radio, television, a light bulb, a fan, and a socket. According to reports, the phone is not Petrus’ first invention…
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