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How Central Vacuum Systems Work
home.howstuffworks.com/central-vacuum.htm
When the floor needs a good cleaning, most of us reach for the portable vacuum cleaner and drag it around the house. Well, what if your whole house were a vacuum? Find out how central vacuum systems work.
How Carbon Footprints Work
science.howstuffworks.com/environmental/green-science/carbon-footprint.htm
While actual footprints measure size, weight and speed, carbon footprints measure how much carbon dioxide (CO2) we produce in our daily lives. Do you know how big your carbon footprint is?
Skin-lightening Moisturizers
health.howstuffworks.com/skin-care/moisturizing/products/skin-lightening-moisturizers.htm
Skin-lightening moisturizers are available for those interested in skin-lightening. Visit HowStuffWorks to learn all about skin-lightening moisturizers.
How are stem cells used in medicine today?
health.howstuffworks.com/medicine/modern-treatments/stem-cells-used-in-medicine.htm
Whether drawn from embryos, placentas or adults, stem cells continue to garner attention. Find out how stem cells are used in modern medicine.
Laser Spine Surgery
health.howstuffworks.com/medicine/modern-treatments/laser-spine-surgery.htm
Your back pain may be debilitating, but is it bad enough to undergo laser spine surgery? Find out all the facts on laser spine surgery.
How Pandemic Works
entertainment.howstuffworks.com/leisure/brain-games/pandemic-game.htm
Pandemic is a board game in which players work cooperatively to cure the world map of epidemic diseases. Learn how the game of Pandemic works at HowStuffWorks.
How Electric Car Charging Networks Work
auto.howstuffworks.com/electric-car-charging-network.htm
Electric car charging networks already exist in some countries. Read about electric car charging networks and when they might fully arrive.
More than Matzo: 10 Other Yummy Unleavened Breads
recipes.howstuffworks.com/10-unleavened-breads.htm
Unleavened bread is one of man's first prepared foods, and it survives today in many forms. Get these 10 yummy unleavened breads recipes.
How Carbon Monoxide Detectors Work
home.howstuffworks.com/home-improvement/household-safety/carbon-monoxide-detector.htm
Carbon monoxide detectors help protect your family from deadly carbon monoxide gas. Find out how carbon monoxide detectors sense dangerous molecules.
5 Signs of Weight Obsession
health.howstuffworks.com/mental-health/eating-disorder/5-signs-of-weight-obsession.htm
Weight obsession is different than just watching your weight. See five signs of weight obsession to see what's healthy and what's obsessive.