By Andrew Liszewski
Adding to the eco-friendliness of this CFL bulb is a built-in infrared motion sensor that will automatically turn the bulb on when it senses movement nearby. A couple of settings dials allow you to program how long the bulb will stay on for, from 10 seconds to 5 minutes, or specify one of 5 different luminance levels when it’s activated. The bulb is rated for 8,000 hours of use, and I’m going to assume/hope the motion sensor can be switched off when you need it to stay on. ~$25 (£15.98) each from KJ Global.