#222 Exponential Africa - Tilly Lockey — Exponential Africa

18 Mar 2026 · 12 min
Episode

18 Mar 2026 · 12 min

0:00

In this episode of Exponential Africa recorded at the SingularityU South Africa Summit, host speakers interview Tilly Lockey, a young prosthetic user and advocate. Tilly recounts her early loss of both arms due to meningococcal disease, her journey through NHS‑provided prostheses, and her current use of Open Bionics’ 3D‑printed “Hero Arms” inspired by the film Alita: Battle Angel. She describes how the arms work—muscle‑sensor‑driven, four grip modes, and customizable design— and shares the excitement of receiving a special Alita‑styled pair gifted by 20th Century Fox and James Cameron. Tilly also reflects on a memorable livestream conversation with the Dalai Lama, emphasizing technology’s compassionate potential. The conversation expands to the rapid evolution of prosthetic technology over the past decade, the growth of Open Bionics from a four‑person startup to an international medical‑device company, and Tilly’s optimistic vision for future bionics (AI assistants, Bluetooth speakers, lasers, projectors). The hosts highlight the broader mission to democratize technology and positively impact one billion people, noting the support of summit partners such as the Development Bank of Southern Africa, Deloitte, MTN, and Absa. The episode ends with gratitude and a call to like and subscribe.

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