In this episode of Pulse TV we discuss the often tumultuous relationship between video games and movies, and take a look at how Avatar was made. Your hosts are CNET Australia editors Lexy Savvides, Ty Pendlebury and Derek Fung. Google Assistant gets to know you better: A new "Personal references" feature allows your phone and smart speaker to remember extra contact details and makes personalized recommendations. Best power banks and battery packs for Android devices: Looking for a pocket-size power bank for charging your Android smartphone on the go? Here are some top picks.