Bathroom scales that log your weight to your health app automatically.<p>Lights that dim when the movie starts.<p>A front door that unlocks when you approach.<p>None of these are necessary, obviously, but they offer little conveniences. An iKettle is pushing it a little, but honestly, I&#x27;d quite like to receive a tap on my wrist when the kettle has finished or my toast has popped up.<p>There&#x27;s plenty of utility to be had from IoT devices (although you&#x27;re right about security being a concern) however, like remote controls and robotic vacuums, initially they are being dismissed as tools for the lazy. Soon I suspect they&#x27;ll be part of everyone&#x27;s lives.