How can we avoid coded bias in facial recognition tech?

Artificial intelligence (AI) researcher, Joy Buolamwini, has spent the last four years raising awareness of the social implications and possible harm of the technology.

Inspired by her own experiences of facial recognition tech she founded the Algorithmic Justice League and recently became the star of the Netflix documentary Coded Bias.

BBC Click’s Spencer Kelly finds out more.

See more at Click's website and @BBCClick