Though useful for movie-watching on its own, EPICT's pico-sized, battery-powered EPP-100 has the potential to do quite a bit more on the wall of your choice with an additional peripheral or two. Know the device's persisting limitations before ordering one, though.
The games industry has something of a problem expressing itself without using violence in some way, shape, or form. Not even narrative masterpieces like TellTale's Walking Dead and 2K's Bioshock Infinite stand apart from this trend. That doesn't mean it's impossible to tell a good story without violence, though.
The Fullbright Company has certainly managed with Gone Home.
Switzerland-based startup Hyetis is preparing to impress smartwatch-cravers everywhere with its first product, the Crossbow. It will be capable of not only controlling your smartphone but surely outmatching it with a huge list of features. No surprise to find, then, that Hyetis is charging a pretty premium.