Mark Zuckerberg trashes Apple's Vision Pro headset

In Dakar, a young self-taught engineer is changing the perspective of plastic waste. Francois Mbengue has developed a device that converts discarded plastic bottles into filament for 3D printers to produce o produce rulers, plant pots and hospital equipment.

At the Abubakar Tafawa Balewa University in Bauchi, Muhammad Habib Husaini is quietly working on something with the power to change lives. The computer and communications engineering student has designed the NHED Smart Glove, an artificial intelligence–powered device that turns sign language into spoken words. The project began with a personal motivation. "The inspiration behind the NHED Smart Glove is actually my immediate younger sister. My immediate younger sister is born with the ability of not being able to talk," Husaini explained.