What is featured in this episode of Tech it Out?

This episode of Tech it Out prominently features China's latest robot dog, representing cutting-edge developments in robotics technology. The segment appears to be part of a broader technology news segment on World Is One that explores innovative tech developments from around the globe. In addition to the robot dog showcase, the episode also includes practical content about extending phone battery life and interesting insights about London taxi drivers and their relevance to technology research. The program aims to present diverse technological developments and their practical implications for viewers.