Danny in the Valley

Zipline's Keller Rinaudo: "Blood from the sky"

The Sunday Times’ tech correspondent Danny Fortson brings on Keller Rinaudo, founder of drone developer Zipline, to talk about air-dropping blood in Rwanda (5:35), whether this can be used in the developed world (8:45), how he came up with the idea (10:40), the rise of instant delivery (13:05), why smartphones are important (14:25), ramping up operations…