If you're worried about tripping when nipping to the bathroom at night, this is a great little solution. The 3-in-1 nightlight and torch from Energenie can be plugged into the mains and offers a wonderfully warm nightlight. The automatic sensors turn on the main light as you approach, so you can easily get to the bathroom or down the stairs in the dark. It's great if there's a power cut too - the light switches on automatically!