This week in Las Vegas, the Consumer Electronics Show hosted 170,000 punters and 4,400 exhibitors many of which – like Samsung – have stands the size of an airline hanger. Impossible then to sort the wheat from the chaff, but RedShark has had a go and offers up six of the best from the world’s gadget extravaganza. Although it’s easy to stream live content with your smartphone making those broadcasts look professional takes more effort. Enter Go:Livecast, a hardware/app combo from Roland that lets you mix sound, display titles, play media, trigger sound effects, and more—without needing a computer or costly dedicated A/V gear. A built-in mic comes complete with onboard reverb if you like to sing. Plug in a professional mic via the XLR input—there’s also a stereo line input for adding a guitar preamp, synth or mixer. But it’s not just for budding Lewis Capaldis. The product includes tools for creating sound effects, photos and custom titles (or use the pre-installed options) which can be stored, queued up and ready to go live with a webcast to Twitch, Facebook Live or YouTube. Portrait or landscape mode is automatically set by your phone’s positioning, while in-camera mirroring di...