If you are running your Adsense business from home you have the ideal opportunity to keep the condition of the house up to scratch so that if you decide to let or sell the property it is in top condition.  The time you spend on home improvements can be a great chance to think through ideas for the development of your Adsense sites as well.  So while you are installing  exterior lighting you could have a brainwave that earns you thousands over the next year!