With all the hype around home automation, flying cars and robots greeting you in restaurants, I thought I would resist the urge, but then one day I went to Bunnings, that ultimate man-cave where many a dad and husband can be seen wandering the aisles (pc link here). I strayed into the lighting aisle after snapping up a bargain on a desk lamp (with LED globe) for 4 dollars and I thought about a problem I have in Darwin with a dark area between my garage and my back sliding door.