Daily Green - Cheapskate

12 eggscellent things you can do with eggshells

egg shells
(Photo: Ljupco Smokovski / iStockPhoto)

In his ongoing but sporadic series "Don't Throw That Away!," the Green Cheapskate shows you how to repurpose just about anything, saving money and the environment in the process. Send him your repurposing ideas and challenges, but whatever you do, don't throw that away!

I love eggs, and not just because I love the way they taste. Of course, part of my eggophilia is also due to the fact that eggs are an affordable, high-quality protein, usually costing less than 20 cents apiece.

Despite much publicized cholesterol warnings, more and more research is revealing the many health benefits of eating eggs -- everything from strengthening muscles to improving brain function -- with most research now showing that an egg or two a day is just fine for most people.

Plus, eggs have clever packaging. I hate paying for packaging, but when it comes to the uber-chic engineering marvel known as the eggshell, I don't mind the cost. Madison Avenue marketing gurus or MIT engineering professors could never design packaging as cool and functional as the eggshell. If eggs didn't come in their own shell, we'd probably package them in some form of plastic, which might be recyclable, but would never have the multitude of reuses attributable to Mother Nature's own packaging.

Take a crack at these eggshell reuses:

  1. Less bitter coffee
    Add an eggshell to the coffee in the filter, and your morning coffee will be less bitter. The spent coffee grounds, eggshell, and biodegradable paper filter are then conveniently ready for the compost pile.

  2. Natural drain cleaner
    Keep a couple of crushed eggshells in your kitchen sink strainer at all times. They trap additional solids, and they gradually break up and help to naturally clean your pipes on their way down the drain.

  3. Nontoxic pest control in the garden
    Scatter crushed eggshell around your plants and flowers to help deter plant-eating slugs, snails, and cutworms without using eco-unfriendly pesticides. Also, deer hate the smell of eggs, so scattering eggshells around the flowerbed will help keep Bambi away from your begonias.

  4. Egg on your face
    Pulverize dried egg shells with a mortar and pestle, then whisk the powder in with an egg white and use for a healthful, skin-tightening facial. Allow the face mask to dry before rinsing it off.

  5. Eco-friendly household abrasive
    Shake up crushed eggshells and a little soapy water to scour hard-to-clean items like thermoses and vases. Crushed eggshells can also be used as a nontoxic abrasive on pots and pans.

  6. Eggy, crafty projects
    "Blow out" the inside of a raw egg, and paint/decorate the hollow shell to make your own Faberge eggs or other craft projects. Pieces of egg shell (plain or dyed) can also be used in mosaic art projects.

  7. Clever Jell-O and chocolate molds
    Carefully fill "blown out" eggshells (see above) with gelatin or chocolate to make unique egg-shaped treats. Peel away the eggshell mold before serving, or serve as is and let your guests discover the surprise inside.

  8. Treat skin irritations
    Dissolve an eggshell in a small jar of apple cider vinegar (takes about two days) and use the mixture to treat minor skin irritations and itchy skin.

  9. Compost for naturally fertilized soil
    Eggshells quickly decompose in the compost pile and add valuable calcium and other minerals to the soil in the process.

  10. Membrane home remedies
    The super-thin membrane inside the eggshell has long been used as a home remedy for a wide range of ailments, from healing cuts to treating ingrown toenails.

  11. Splendid seedling starters
    Fill biodegradable eggshell halves with potting soil instead of using peat pots to start seedlings for the garden. And an egg carton on the windowsill is the perfect way to start a dozen tomato seedlings in shells before transplanting to the garden in the spring.

  12. The fuel of tomorrow?
    Just when your brain was totally fried by all my ingenious reuses for eggshells, researchers at Ohio State University recently discovered that eggshells might be the key to producing affordable hydrogen fuel. I've heard of walking on eggshells, but maybe some day we'll be driving on them too.

Jeff Yeager is the author of the book The Ultimate Cheapskate's Road Map to True Riches. His website is www.UltimateCheapskate.com.

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comments from our community

Showing 1 - 13 of 13 comments

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  • Posted by Guillermo Fri Aug 28, 2009 5:17pm PDT
    Great! I loved it. Thanks!
    Report Abuse
  • Posted by Myrtle Fri Aug 28, 2009 6:31pm PDT
    i`m glad to know what i can do with my eggs shell so i`ll try with in my garden to keepthe deer away.maybe other animals too.
    Report Abuse
  • Posted by Kenneth Fri Aug 28, 2009 8:56pm PDT
    HEY ! COME ON ! I agree with most afore mentioned, BUT , WHAT ABOUT THE egg, chicken, industry ?? I don't have the answer.BUT, IT IS SICKEN 'ING ! I am am suprised that you cats were so favorable. I eat at least 12 eggs a week ! You make me feel good. But, Again, the EGG , THE EGG( CHICKEN industry ? ? ? Get an answer. As I state, I Dont know..Love Ya, Buddies, Praise the Lord ! Roland
    Report Abuse
  • Posted by gramma4 Sat Aug 29, 2009 4:18am PDT
    Thanks for the tips...always wondered what my mother did with the egg shells....Her plants were never sick...
    Report Abuse
  • Posted by Jane Sun Aug 30, 2009 4:14am PDT
    Thanks for these really EGGSCELLENT TIPS...now I know how to deter slugs and cutworms from pestering my vegetable and flower gardens.
    Report Abuse
  • Posted by staceyr Sun Aug 30, 2009 5:08am PDT
    this was great! i love the creative ideas flowing around here about getting back to reusing, recycling, repurposing and so on. it takes me back to growing up around my grandparents house and how they used to have this huuuge compost heap in the back of their garden (huge garden i might add). My Nan and Pop used to reuase so much from glass jars and coffee cans to coffee grind and eggshells in the garden. lets keep the ideas flowing. as far as the egg/chicken issue goes id have to agree that the way it is now is appalling but there are some farms out there that do raise chickens humanely. so support them and youll see a change trickle down to other farms. if thats where the money is then they will change to meet the demands of the consumers. if we dont change and keep buying eggs and chicken at Walmart because its cheap they wont either. sorry folks but the almighty dollar wins (tho i hate that...)
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  • Posted by jedrik Mon Aug 31, 2009 1:33am PDT
    Nice ONE!
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  • Posted by Mary Jude Tue Sep 1, 2009 11:40pm PDT
    amazing!!! it really help a lot...
    Report Abuse
  • Posted by Wendy Fri Sep 4, 2009 2:03pm PDT
    it gave me different ideas about eggs,thanks.
    Report Abuse
  • Posted by Erin Fri Sep 11, 2009 7:25pm PDT
    I never thought eggshells had so many uses! Thanks!
    Report Abuse
  • Posted by Edward Wed Sep 16, 2009 5:03am PDT
    Skin-tightening Facial( : Yayyy Lets Stay Young.
    Report Abuse
  • Posted by SPOT Wed Sep 16, 2009 6:27am PDT
    Can't believe I forgot about crushed eggshells keeping snails away from plants.They ate ALL my Hollyhocks.For those who don't know, tender bodied snails, slugs etc won't crawl over the sharp edges of the crushed shells.Also,Birds need the shells for making more eggs.My granny always threw her eggshells into the chicken yard.
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  • Posted by Toferr Wed Sep 16, 2009 6:33am PDT
    Nice stuff, what else can we recycle safely and cheaply .
    Report Abuse

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