17　E Waltz (5 April 2017) IBM, Intel, Stanford bet on AI to speed up disease diagnosis and drug discovery.
18　B Siwicki (3 December 2017) Future-proofing AI: Embrace machine learning now because healthcare adoption is picking up speed.
19　How to speed up your checkout process and reduce customer wait times (19 May 2016).
20　M Harris (26 October 2016) AI-powered body scanners could soon be inspecting you in public places.
21　J Beckett (25 January 2017) Getting out of line: AI lets shoppers avoid long waits at checkout.