http://www.househacker.com/ househacker/tags/idea FiltersOnTime.com offers a service that promises to send you furnace filters in the mail throughout the year. The beauty of the system is that the filter's arrival is also a reminder to change the old filter currently in your furnace! Very clever. It looks as though the service is available to US destinations only, unfortunately. Send a note or leave a comment if you know of any similar services for people outside the US.]]> http://www.househacker.com/permanent/Receive-Filters-in-the-Mail-and-Forget-about-Forgetting-with-Clever-Service here are some tips on making the most out of the space you have available to you, including things like where to place the toilet, amount of space required for sinks, showers and baths, as well as storage and safety ideas.]]> http://www.househacker.com/permanent/Good-List-of-Bathroom-Design-Tips Best Inventions of 2005, the hanging Topsy Turvy upside down tomato planter produces tomatoes that are bigger, better and easier to grow than with traditional methods. The planter's elevation has the added benefit of preventing certain bacteria and fungus, as well as keeping critters at bay. ]]> http://www.househacker.com/permanent/Topsy-Turvy-Upside-Down-Tomato-Planter