Technology: One button to rule them all: Smart switch controls phones, lights, plays music and can even order you a pizza

Flic (pictured top right), designed by Swedish company Shortcut Labs, connects to smartphones using Bluetooth and can automate a range of different functions that can be allocated to three different types of click (shown bottom right). It uses suction pads to attach to surfaces such as a wall, fridge or car dashboard or can be clipped to clothes so it can be carried around to make phone calls or act as a panic button (pictured left).