HOW TO EASILY FIND BAD CHRISTMAS LIGHT BULBS using a non contact voltage tester - YouTube
How Christmas Lights work (why when one bulb burns out they all go out, and about new lights) - YouTube
spookyblue.com » Christmas light hack
Fun with Christmas LED strings.
Are Christmas lights in series or parallel? - Christmas Light Source Blog
Battery Christmas Lights: How to convert Xmas lights to run on batteries/DC (regular or LED)
georgesworkshop: fixing led string lights
Circuits…in the spirit of Christmas! | Paige's Physics Blog
Repair Christmas Lights : 11 Steps (with Pictures) - Instructables
led - How to find a faulty bulb in a Christmas lights string - Electrical Engineering Stack Exchange
Christmas Light Controller | Jaycar Electronics
How to rewire vintage Christmas tree lights to make them safer
Fixing Christmas Lights
Repair Christmas Lights : 11 Steps (with Pictures) - Instructables
How to Remove the "Twinkle" Feature from Christmas Lights
Are Christmas Lights in Series or Parallel? | WIRED
Why Are Christmas Lights Wired in Parallel?
If electricity always chooses the path of least resistance, then how do Christmas tree lights work if there is a parallel wire next to the bulbs? - Quora
Christmas Lights and How to Fix Them
How Are Christmas Lights Wired? | eHow
Are Christmas Lights in Series or Parallel? - Homewares Insider
Are Christmas Lights in Series or Parallel? | WIRED
Red-tag Joe's introduction to LED lighting and how to connect 120 volt LED christmas lights for low-voltage applications redtag
Six Simple LED Lighting Circuit for Christmas - Gadgetronicx
Are Christmas lights in series or parallel? - Christmas Light Source Blog
