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Nutrition for Seniors
health.howstuffworks.com/wellness/food-nutrition/facts/nutrition-for-seniors.htm
Nutrition for seniors can be confusing as some nutrients become more important and others may become harmful. Learn how nutrition for seniors works.
How Refrigerators Work
home.howstuffworks.com/refrigerator.htm
Without the refrigerator, you'd be salting your meat, tossing leftovers and drinking everything warm. Examine the inner workings of this food-preservation icon.
How Robotic Surgery Will Work
health.howstuffworks.com/medicine/modern-technology/robotic-surgery.htm
Robotic surgery, once the stuff of fiction, is now a reality. Robots are already helping people operate. Learn more about robotic surgery.
How a Symbiotic Relationship Works
science.howstuffworks.com/life/evolution/symbiosis.htm
Symbiosis can be mutually beneficial, helping two creatures survive in a hostile environment. Learn about the different forms of symbiosis.
Egg Donation Overview
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fertility/egg-donation.htm
Egg donation is one option for women or couples with fertility problems. Learn about egg donation and find out what it takes to be an egg donor.
How Space Food Works
science.howstuffworks.com/space-food.htm
Space food for astronauts has come a long way since the flavorless paste that came in tubes. Learn about the development of space food.
Top 5 Recycled Items You Can Use in a Collage
lifestyle.howstuffworks.com/crafts/recycled/5-recycled-collage-crafts.htm
Collage art is interesting, creative and fun. Check out our top 5 recycled items you can use in a collage in this article to get some great ideas.
10 Tips to Cure Bad Breath
health.howstuffworks.com/wellness/hygiene-tips/6-tips-to-cure-bad-breath.htm
Looking to cure bad breath? Take a look at these 10 tips to cure bad breath to see how you can keep your breath as fresh as possible.
How Spark Plugs Work
auto.howstuffworks.com/spark-plugs.htm
Spark plugs are relatively simple to replace. Learn how spark plugs function and get tips on how to replace them in this article.
How to Match Colors to Your Skin Tone
health.howstuffworks.com/skin-care/beauty/match-colors-to-your-skin-tone.htm
Want to know how to match colors to your skin tone? Visit HowStuffWorks to learn how to match colors to your skin tone.