Fears over Afghan biometric data Tech Life

Human rights activists say that the Taliban could use databases compiled by the previous government and coalition forces to target citizens. Plus, why is there a flurry of investment in undersea internet cables. And the amazing stories behind some emoji characters. Presented by Zoe Kleinman, with BBC tech reporter Chris Vallance. Produced by Jat Gill.
(Image: Representation of a fingerprint scan, Credit: Getty Images).