Digital technology is advancing at a rapid rate. From old Nokias to Apple iPhones, we have seen users move from pushing physical buttons to swiping touchscreens. Now, we are beginning to see gestural control take over devices such as gaming consoles (Xbox Kinect and Wii), TVs and cameras – and gesture control is going be the next big thing in terms of interaction. Anyone involved in interaction design or user experience better get ready for the change.