Any thanks for your replies. As suggested, I will recycle and replace. On further inspection it looks like at least 2 of the bulb holder have broken conductors where the bulbs connect.
Hi. Please can anyone advise a possible cause for bulbs out on a set of 120 outdoor chasing bubble lights. They are around 12 years old. To date I have checked that all bulbs are working and replaced any faulty ones. At one end of the string there are bulbs out at every other bulb, then half...