Review: Wave for Work is an ideal smart ring for presenters

Genki's Wave for Work smart ring is really just a Bluetooth remote control, but the way it's done means that it is particularly good for people making Keynote presentations from their Mac.You can mute music, or a video call, and the ring briefly flashes this 'M'Right now, if you need to stride around a room as you make a presentation, the best thing you can have is a Keynote remote control, and the worst is your iPhone. The iPhone seems great because you've already got it, because it already controls Keynote if you want it to, and because you're never going to forget to bring it. Read more...