The AI bot has been created with dark brown hair and green eyes, and is truly capable of "emotional closeness" according to Mr Santos.
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He created Roxxxy, a sex doll, following the loss of a close friend in the 9/11 attacks.
He is currently working on his 16th version of Roxxxy.
Dublin is a a place of whimsy, imagination and enormous fun, while Belfast has been riding a wave of optimism ever since the late Nineties.
Gareth Huw Davies reveals how to make the most of your visit to the two cities...Jenny Coad drops into Dublin as it warms up for what is being called The Gathering, a calendar of events for anyone that loves all things Irish.