http://ift.tt/2qfEImz am wanting to install a new light fixture and am wondering how I should ground it. The picture above shows positive and negative wires with the copper ground wire being twisted and tied into itself. My question is how do I attach the very thin ground wire from the light fixture to the ground wire shown in the picture. In the bracket that the fixture attaches to, there is a small green screw. If I screw the ground wire into the screw, will the whole box actors a ground, or should I find a way to attach it to the copper wire shown in the picture? via /r/DIY http://ift.tt/2qfHLuJ
