We finally figured out why the main floor of our house was a freezer while the top floor was hot as an oven and the basement felt like a sauna. It turns out two of the four vents were either closed or blocked off by stuff carelessly plopped over the vent by our tenants. We cleared it up and the main floor got warmer within a day. But try as we might to balance the temperature throughout the house, there are still some problem cold spots...
Cranking up the heat for your entire house just to warm up a small area for yourself is equivalent to starting your car engine just to charge your cell phone. It's a huge waste of energy when all you really need to do is heat your own body.

MORE SPACE HEATERS AND COMMENTARY ON APARTMENT THERAPY:
• 5 Space Heater Safety Tips
• The Best Portable Space Heaters
• Hot Heaters: Slick Space Heaters

MORE HEATED BLANKETS AND COMMENTARY ON APARTMENT THERAPY:
• Electric Blankets: Pros and Cons
• Survey: Do You Use an Electric Blanket?
• Heated Mattress Pads and Other Unnecessary Necessities
• 5 Mattress Heating Pads That Will Keep You Warm This Fall

MORE HOME INSULATION AND COMMENTARY ON APARTMENT THERAPY:
• Draft Blocker
• 5 Ways to Insulate Your Windows for Winter

MORE EXERCISE AND COMMENTARY ON APARTMENT THERAPY:
• Sweat & Tech: Best Exercise Tips and Tools
• Cleaning as Exercise?
• Will The Kinect Make Me Healthier? Week 1
Throw A Sweater On
Invest in a big warm bathrobe, throw on a sweater, put on some slippers, toss on a hat, and pull on some mittens. Low tech and low cost, sometimes no-tech really is the cheapest/easiest/most elegant solution.
(Image: Oliver Sved/Shutterstock, Williams Sonoma, diloz and not martha flickr set licensed via Creative Commons, Netherlands National Archive)

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