“Why haven’t they thought of a technology for this?” That’s what you may think, when you’re dosing off while reading your favorite book in bed, but you then realize you have to get up to turn off the light. Well, someone has gone ahead and come up with the solution. The Vocca voice-activated light bulb attachment is the modern-day version of the timeless eighties “Clapper,” only lights are turned on and off using a voice activated cue, and you don’t look like a fool clapping at the ceiling.