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Thirty Unusual Uses for Aluminum Foil

Thirty Unusual Uses for Aluminum Foil
I love aluminum foil. It's recyclable, it's shiny, and it is super versatile. It can be used to clean, catch, protect, frighten, scrub, lift, soften, shape, grow, fix, sharpen, steam, attach, boost, and polish. We'll get into the specifics in just a moment, but first I would like to share a quick haiku about aluminum foil:

Aluminum* foil
The duct tape of the kitchen
All kinds of useful

Some of the following uses may surprise you. Some may anger you. Others may just leave you thinking, "I knooooow, I totally use it that way every day." Either way, these aluminum foil tips and tricks may just save your life, so settle in, grab a beverage, and position your roll of aluminum foil so you can gaze at it lovingly while I extol its many virtues.



*To those of you who speak British English, the syllabication doesn't quite work here. Aluminum was given an extra i to make it sound like all of the other -ium elements: helium, plutonium, uranium, etc. This is equally correct; I'm just going to use the lazy American disemvowelled version. In the meantime, don't go getting any ideas about platinum. It'd sound weird with an extra i. Say it aloud, "Platinium." That's how aluminium sounds in the colonies. Rich and vibrant and just a little bit vowelly.
 
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Step 1Use it in the kitchen

Use it in the kitchen
Soften brown sugar. Brown sugar. It tastes so good. But it's not always the easiest sugar to work with, because it gets clumpy and lumpy after a while. With some aluminum foil, however, you can soften brown sugar in the oven! Wrap your brick of brown sugar in aluminum foil, then pop it into the oven for five minutes at 300F. Soon you will have softened brown sugar for all of your sugary needs. (You could always just do this in the microwave, but maybe you don't have any microwave- or oven-safe flatware. Or a microwave.)

Pie crust protector. Some aluminum foil folded over the crust of a pie will keep the crust from browning and blackening and eventually falling off before the rest of the pie has cooked sufficiently. This use: useful but not unusual. Its usefulness far outweighs its ordinariness.

Pressure cooker lifter. Placing and lifting bowls into and out of a pressure cooker can be dangerous. Hot food, hot bowls, and slippery surfaces make for a situation fraught with danger. Aluminum foil makes an excellent lifting apparatus to safely and securely raise the precious contents of your pressure cooker without scalding your hands, arms, counter, floor, or curious dog. Just use a piece of aluminum foil that's the size of your bowl plus about eight additional inches. You're making a sling of sorts to lift out the bowl with your newly-made aluminum handles. Fold the foil lengthwise two or three times for strength, then place your bowl into the cooker with your shiny improvised lifter. Fold the handles down during cooking, then use them to lift out your hot bit of deliciousness.

DIY cake pans. Oh no! It's your nephew's birthday and you were supposed to get him a cake shaped like Darth Vader wearing bunny ears. But you forgot because you were busy mayonnaising your hair. Don't panic! You can make yourself an awesome custom cake pan using aluminum foil and some creativity. Just use some aluminum foil inside another baking pan to create the outline of whatever cake you're trying to make. (This is great for county fairs when you want to make something in the shape of the county to woo city council into preferring your home-baked tribute to local government.)

Oven cleaner. You can protect your oven from thrills and spills by placing a few sections of aluminum foil beneath something that might bubble, bubble, toil, and trouble all over the floor of your oven. Don't foil the actual floor of the oven, as that could cause a build-up of heat to warp the bottom of your expensive appliance. Instead, lay some foil over the rack just beneath whatever it is that might erupt and create a mess. Instead of scrubbing until your elbows run out of grease, you can just ball up the soiled foil and recycle it. BONUS OVEN TIP: to protect your heating elements from the harsh chemicals in store-bought oven cleaner, put some aluminum foil over them before spraying down the interior of your oven. [EDIT] This may cause a potentially explosive chemical reaction, but your heating elements will appreciate your thoughtfulness while the house burns down.

Scrubber. I'm a big fan of cast iron frying pans. They're great, but clean up is sometimes a disaster. Using salt and paper towels works most of the time, but egg and rice (and the combination thereof after fried rice) tend to grip the pan like limpets. With a little bit of crumpled aluminum foil, I can scrub off tough messes. This works anywhere you might find yourself scrubbing unusually hard like post-casserole Pyrex, forgot-about-the-pasta-and-all-the-water-boiled-off pots, and caramel that's Maillarded to the point of crumbly blackness.

Campsite cooking utensils. The next time you're camping, you can lug around an entire kitchen set, or you can take a light roll of aluminum foil and fashion your own utensils and pans. You can make a frying pan using a forked stick with aluminum foil stretched over the crook. You can easily make plates and bowls, wrap veggies and meat, or even fold a spoon, fork, or spork out of aluminum foil.

Reheat crispy things. I enjoy the occasional pizza delivered to my door from a company whose name comes from a popular dotted-tile game. But I can't always finish the pizza in one sitting, and I need to reheat the delicious cheesiness. I'll microwave when I'm in a rush, but if I want ideal flavor I go to the oven with some aluminum foil. I set the slice directly on the foil and fold an edge over the crust to protect it from the heat. Bake at 350F for five or so minutes (or broil in high for two) and bam!: fresh-ish pizza. This method has the added advantage of instilling false olfactory hope in a roommate.

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117 comments
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May 15, 2011. 6:39 AMMarinus84 says:
I would really like to know why using your scissors on the foil would make them sharper..

Wouldn't any use of the sharp edge, decrease it's overall sharpness?
Mar 14, 2012. 7:19 PMArano says:
It is because of the way things are cut with scissors; you also improve sharpness if you cut sandpaper. You only scratch the surface of the outer edges of the scissors. It is similar to the way rats sharpen their teeth.
May 24, 2011. 3:06 PMgralan says:
I was surprised to find out how wonderful the scissors in our house cut after learning this trick about 3 years ago.

I'm not sure why it works, but it does.

I must admit that anything that causes the blades to separate though defeats the purpose of scissors, so I've never used but 2-3 layers myself (a small piece folded over). I generally don't "cut" to sharpen more than 3 times.

good luck!
May 15, 2011. 8:09 AMmr_eand1der says:
Well, thinking about it, what most people call the process of sharpening is actually honing the edge (or drawing the burr, or some such).  The edges are already defined on a good pair of scissors, so the process of cutting through the foil will be drawing a hard clean edge (of several layers of foil) across both blades in a direction perpendicular to the cutting edge.  It's _roughly_ analogous to the way sharpening steel is used on a knife edge.

I wouldn't recommend it for expensive shears (say $100+ cloth shears), but for that $5 pair of plastic-handled paper shears that have seen better days?  Totally!

Just be careful not to force the issue; a few layers sounds about right, but anything that requires too much force will distort the swivel and throw off the tension and gap between the blades.
May 15, 2011. 7:25 AMElectroFrank says:
All ordinary aluminium is covered in thin layer of aluminium oxide because the surface oxidises as soon as it comes in contact with air. Aluminium oxide is so hard that it is used in abrasive papers and grinding wheels.

I would guess that cutting the foil might grind the cutting surfaces, but perhaps it just cleans and polishes them really well. Anyone got a better theory ?
Feb 15, 2012. 10:53 AMRSV26 says:
like hardgreef stole the ceph (wiki it if you do not know )tech
Feb 15, 2012. 10:45 AMRSV26 says:
im using aluminum cans as armor plating fo my braser 2.0
Jan 16, 2012. 10:26 PMshellyrae says:
Sorry if this is a repeat...didn't want to go through 113 replies.... I use foil as an armature for my sculptures. I bend wire (even an old hanger works) to simulate the image (say, a human body) then I bend, wrap, crinkle the foil around the wire armature. This helps decrease the amount of clay needing to be used and gives a nice "white canvas" to your sculptural masterpiece!
Jan 9, 2012. 3:47 PMSIRJAMES09 says:
back in the day when I would go camping at remote locals, I would always take AT LEAST 2 ROLLS of aluminum foil.

The foil helps to block the dampness & cold from coming up thru your sleeping bag & also your tent...never mind the fact that it is just about THE best thing to cook with over an open fire.

The uses for Aluminum foil are only limited by one's imagination.
When I was finished on each camping trip, whatever I packed in ALWAYS got packed out.
Dec 30, 2011. 2:46 PMJungleMugsy says:
Teehee... Sporks and foons
Dec 13, 2011. 1:28 PMthrottlehog says:
I'm not sure which I love more - the fantastic 'ibles I spend far too much time browsing/absorbing, or the utterly fascinating discourse that follows most of them..I JUST LOVE THIS COMMUNITY OF FUNKY, UBER-SMART, AND HILARIOUSLY FUNNY FOLKS!!!
Sep 13, 2011. 12:33 AMAmyLuthien says:
Or, you can seal your hardened brown sugar in an air-tight container with a slice of bread. It'll soften right up. Works well for cookies that have gotten hard too ;)
Dec 12, 2011. 2:18 PMAmyLuthien says:
True!
May 16, 2011. 2:22 PMAlexandraBristow says:
I prefer foil to saran wrap and have routinely only bought foil to cover my left overs. However, my boyfriend, who is a chef, recently told me that saran wrap is better because foil alters the taste of food. Is this true?
Sep 14, 2011. 9:01 PMkedwa30 says:
Because Saran Wrap allows oxygen to pass through whereas foil does not, foil is actually superior for preventing freezer burn. But if the food is only stored for a short while this may not be worth consideration. Wrapping a hobo dinner requires the foil to be creased tightly to keep the steam in. When foil is used to cover a dish, say, in the fridge, there is not as tight a seal as saran wrap. So basically foil is superior for long term freezing and for hobo dinners.
Use of fluoridated water with aluminum cookware tends to also increase the amount of aluminum consumed; not just acidic foods. The non-stick coating in pans contains aluminum. Aluminum is one suspected cause to dementia and definitely is not good to eat.
Jul 9, 2011. 2:02 PMtpatten-scheinost says:
I do not think I have ever tasted an alteration of taste in food wrapped in foil. It is far preferable in the freezer for prtection also, so it wins in my book. Just sayin', lol
Jun 2, 2011. 6:54 AMlorenrad says:
If the foil does not touch the food, you should have no problem.
May 16, 2011. 3:12 PMAlexandraBristow says:
Thanks! I guess I will have to start buying saran. Yuck! So that being said, would it affect the taste of polished silver while eating food?
May 16, 2011. 7:53 PMjakebaldwin says:
What about burritos? I swear, every time I bite into my school-issued formerly foil-wrapped burrito, I taste foil. It's quite blegh tasting.
May 16, 2011. 4:33 PMAlexandraBristow says:
Thank you! You = Genius!
Sep 14, 2011. 8:51 PMkedwa30 says:
Metallic fabric is sold specifically for people who want to create a faraday cage around their bed because it has been shown that EM radiation can disrupt sleep. Grounded AF strips hung around the bed are a cost effective alternative to reduce the disturbing EMR. Light is electromagnetic radiation. Some people's pineal gland is sensitive to non-visible EMR as well.

When one shapes it into a dish on the head, then it makes sense it would reflect the signal from the inside of the dish only to concentrate it at a point inside the wearers head. Signals from behind the head will bounce off harmlessly. When grounded, the AF should absorb the EMR rather than reflect it. A potential solution would be to shape a hat that did not have the concentration properties of a satelite dish. Or create an aluminum face shield. Silver Surfer anyone?
Sep 14, 2011. 1:31 AMpaqrat says:
After reading about using scissors to cut up the aluminum soft drink cans( on instructables, of course ) I decided I'd give it a try. I had a pair of formerly nice scissors that I had gotten at an estate sale. The scissors were already dull to the point of not even cutting paper so I figured cutting the aluminum couldn't do much more damage. I was completely surprised to find that after cutting the aluminum the scissors became sharp enough to cut paper smoothly again. Not sure why but it worked.
Sep 11, 2011. 3:07 PMraugustine1 says:
Aluminum foil makes for a great last second Faraday cage. If you want to test this, wrap your cell phone in foil and try to call it. Your phone will receive no signal and all your electronics will be safe from EMP.
Jul 31, 2011. 8:36 AMnisoe says:
like number 4!!!!!!!!
Jul 10, 2011. 8:44 PMapender says:
http://berkeley.intel-research.net/arahimi/helmet/ redirects to unrelated general section page. must have expired.
Jul 9, 2011. 2:01 PMtpatten-scheinost says:
Absolutely wonderful reminders and new ideas. Thank you for taking the time and also for the humorous delivery.
Jul 5, 2011. 4:36 PMmcguyverzboss says:
Seems like Aluminum is just as useful as duct tape. So many uses.
May 15, 2011. 10:14 AMshizumadrive says:
Most amazing thing I've used it for was to remove rust from old pocket knives. With just water ,using aluminum foil like steel wool and a little pressure you can remove rust without leaving any scratch marks on the knife.

I've removed rust from knives that have been rusty for at least 50 years that I never thought would look good again.
Jun 2, 2011. 6:50 AMlorenrad says:
That sounds like a thermite type of chemical reaction going on. The aluminum has a greater affinity for oxygen, so it steals the oxygen from the rust, leaving pure iron behind. Mixing iron oxide and aluminum powder together will produce an intensely hot reaction when ignited.
May 15, 2011. 10:26 AMTkdwn says:
http://www.instructables.com/id/Electrolytic-Rust-Removal-aka-Magic/
Try this next time :) You just need a small dc current, really any ac-dc converter would do, for example a pc power supply.
May 15, 2011. 10:00 PMshizumadrive says:
Interesting though that might ruin a bone handle on a pocketknife. Not sure how it'd affect wood.
May 15, 2011. 8:57 AMotakucode says:
Whoa whoa whoa whoa whoa. I just stumbled across your article, and it includes an EXTREMELY dangerous "tip". Your "bonus oven tip" about covering the elements with aluminum foil before using oven cleaner is a VERY bad idea. Most oven cleaner specifically tells you not to allow it to come into contact with aluminum foil. There is a very good reason for this! Most oven cleaners + aluminum foil = production of heat and hydrogen gas. In an old episode of the Mr. Wizard childrens science show, he sprayed a ball of aluminum foil with oven cleaner, captured the gas, and used it to fill a baloon which he then popped with a match.

That's a miniature illustration of what will happen if the oven cleaner gets on your aluminum foil and you don't manage to get all of the hydrogen out of there before you next turn it on. Producing hydrogen inside a closed oven would be a good way to tempt fate, but a bad way to accomplish anything else.
May 30, 2011. 2:23 AMstatic says:
A mixture of lye in water with aluminum it it will hake hydrogen. The old crystal drain cleaners where mostly lye. Are you sure you don't have your household products mixed up? Not saying the oven clear, with AL will do the same, but I have never seen a warning on oven cleaner cans.
May 15, 2011. 3:08 PMluig says:
umm about the aluminum helmet, aluminum absorbs and sends (possibly amplify too) radio signal very well, thats why when you buy an RC car and look at the antenna you will notice its made out of aluminum.
May 19, 2011. 8:41 AMBad Maxx says:
Well, aluminum foil helmets aside. RC car antennas are not made of aluminum. I would imagine you are speaking of the Transmitter's collapsible antenna? They are made of an alloy steel which is also chromed. When the telescoping antenna is collapsed, there is enough steel present to actually stick a magnet on it. On the receiver end (the receiver is in the car) it is just a copper wire coated in plastic.

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Author:wilgubeast(Extracurricular Instructions)
I taught English, History, and sex ed to middle school kids. Then I worked as a handyman. Now I work at Instructables.