Human-like robots have long been the stuff of science-fiction films, but tech companies are edging ever closer to making them a daily reality — and they may be the next big thing to come out of the artificial intelligence boom (AI).
But while the industry could be worth $13.8 billion by 2028, according to MarketsandMarkets, there's still a long way to go before we see humanoid robots roaming the streets or replacing us in the workforce.
Nevertheless, Business Insider has taken a look at eight of the most advanced prototypes around.