Leaving certain things lying around your yard or in plain sight from the road can unwittingly lure thieves onto your property like frantic bargain hunters to a flea market. First, if you have a bicycle or scooter that someone could easy to walk away with, roll it inside or into your garage. Also, after purchasing a new plasma screen television or other pricey electronics or appliance, don't leave the box out beside the trash can or recycling bin [source: Kraeutler]. That tells people you have something brand spanking new that could fetch decent dollars on the street. It may also leave them wondering what other goodies are inside your home.
You may also be showing off too much to people walking by your house as well. Open up your curtains, blinds or shades and stroll around the house and see what's visible. If you have a number of expensive items within plain sight or near windows, think about doing a minor redesign to move them out of view.