Lighting is probably one of the most important aspects of good interior design, but in my experience it’s also the trickiest to source; whenever I decorate a room, I seem to spend ages hunting far and wide for something to match whatever look I’ve conjured up in my head, often to no avail. So, on a recent quest for the perfect filament bulbs for our kitchen, I was delighted to stumble across artisan lighting brand William & Watson.