More Than You Probably Ever Cared To Know About Ball
Apr 19, hello i make vintage ball jar lamps.i have always used a 40 watt edison bulb. up until now they have not gotten hot. i'm assuming i lucked out on the year of ball jar i kept finding in my vintage pickin trips. this last set i found are getting hot. i'm assuming it is the thickness of the jar. what year jar should i use to avoid.