Fred, I was refering to the fact that the copper, as per Jons statement,
"Also, if you are making multiply solder joints on one part, you may have less trouble with brass, as it conducts less heat towards a previously soldered joint."
So making a small detailed model of copper, and making mutliply solder joints, the heat would transfer away faster, and melt a previously soldered area, thus you would be resoldering it again and then the heat would transfere to a previously soldered area and it would melt...
and then you would get

Thats all I was JOKING about.
Drew
BTW, your lights are really good, make any for the early days?
"Also, if you are making multiply solder joints on one part, you may have less trouble with brass, as it conducts less heat towards a previously soldered joint."
So making a small detailed model of copper, and making mutliply solder joints, the heat would transfer away faster, and melt a previously soldered area, thus you would be resoldering it again and then the heat would transfere to a previously soldered area and it would melt...
and then you would get




Thats all I was JOKING about.



Drew
BTW, your lights are really good, make any for the early days?