It may have been only about 30 minutes, but Google unveiled a bunch of new stuff at yesterday's event. One of the coolest gadgets is the Chromecast with Google TV — an updated Chromecast dongle that comes with a remote and runs special version of Android TV. The app that powers the new Google TV launcher interface has now appeared on the Play Store. It's called Google TV Home, and even though it's possible to install it on existing Android TV devices, it's pretty useless right now unless you have the new Chromecast.

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