TV set manufacturer Vizio is set to launch a new line of TVs with built-in Google Cast for watching online entertainment in the living room. The company has joined forces with Google for a line of TVs with built-in Chromecast, which means that any video that's playable on your smartphone or tablet should be able to be "cast" to the TV as well. Google Chromecast is the 35 dongle that connects to your TV to bring in internet entertainment from the likes of Netflix and YouTube. By ditching the dongle, TV fans won't have to worry about re-charging the device. It also opens up having another slot for a HDMI device.