found these wee wireless remote switch lights in Costco, means I dont need to get an inverter hooked up just yet. You can see one of them next to the switch (on the shelving next to the sealant gun)
I make a point of cleaning once a week. Habbit I picked up when working on sash windows in Edinburgh. The boss made us tidy out van every friday when we were shapening chisels and planes etc.