LiDAR, was used to “redraw” the remains of the city, along the lower western slopes of the Suikerbosrand hills near Johannesburg. Karim Sadr

How we recreated a lost African city with laser technology

Technology which located Mayan cities has been used to rediscover a southern African city from the 15th century.

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A computer-generated voice was essential to Hawking’s participation in the world around him. AP Photo/John Raoux

Stephen Hawking as accidental ambassador for assistive technologies

You can probably hear Hawking's famously computer-generated voice in your head. His example showed tech as a tool that enables people with disabilities to fully participate in and contribute to the world.


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