Ava is a wearable designed for women to track their menstrual cycles. But is it any good?
Tile is a compact little bluetooth gadget that you can attach to your keys, bag, purse etc, enabling you to track its location from your phone. But is it any good?
AppKettle is a 'smart kettle', which essentially means you can connect it to your phone and control it from an app. But is it worth the price tag?