Whether you’re a busy bloke, just downright antisocial, or both, the BusyBox Sign is a must-buy. Designed predominantly for professionals who work from home. Essentially a high-end, digital ‘do not disturb’ sign, six message such as ‘busy,’ ‘on a call,’ or ‘recording’ are lit via LED in a range of colors, and controlled via voice or an app. There’s no cooler way to keep unwanted interruptions at bay.