There's a lot to like about the Google Nest series of devices: they're polished, they're reliable, and they can all be controlled via a chat with Google Assistant on your phone or on your smart speaker. Now you've got even more of a reason to go Google with your next smart home purchase, because John Lewis is knocking £59 off the price of a Nest Cam Outdoor and a Nest Hub when you buy them both together – if you're looking for a bargain in the January Sales , this could be the one. The Nest Cam Outdoor will keep a careful eye on your property, enabling you to view a live feed and get motion detection alerts on your phone at any time, wherever you are in the world. The Nest Hub (previously known as the Home Hub), meanwhile, is a compact 7-inch smart display that brings you all the magic of Google Assistant and a screen – you can watch YouTube videos, control your other smart home devices, get weather reports, and much more besides. We'd advise you to act fas...