Philips Hue Signe Gradient Lamps
from £190 / philips-hue.com
Assuming you don’t live in a National Trust castle, a smart lamp is the perfect accompaniment to any room. With this one, you can set the mood by blending millions of colours for the exact effect you’re looking It can also flash, or dim and brighten at slower rates – ideal for convincing your neighbours you’re conversing with aliens.