If you're the type that does a lot of house decorating with strings of lights around this time of year, you're no doubt familiar with the phenomenon of dead lights. While science and technology have eliminated the circuit designs that led to the disabling of an entire string of lights thanks to one faulty bulb, there's still the problem of finding those faulty bulbs in your lit string - and fixing them. Finding the dead one is still your problem, but fixing them may be as simple as popping the LightKeeper Pro into the line and giving the cable a quick burst of electricity - almost like you're in one of those medical dramas and you need to resuscitate a patient going into cardiac arrest. Now you can live your dreams of being a heart surgeon for the low, low price of $24.95!

Via Gizmodo