Purple cabbage is a natural indicator and this video teaches you how to easily prepare purple cabbage in the comfort of your own home to be used as an acid and base indicator. Take one leaf of your purple cabbage, tear it into smaller pieces and place all the pieces into a beaker or bowl of boiling water for an hour. Collect the liquid from your mixture into a bottle. You’ll notice that the liquid is now dark blue or purple at which point is neutral. It is ready to be used as an indicator. ...
In this video tutorial by Dr Suzann Wang you will learn how to prevent gastroesophageal reflux disease (GERD). It is a hyper or low acidity problem in the stomach. The ph factor measures the acidic or alkaline nature of anything and it has a range of 0 to 14; 14 being highly alkaline and 0 being highly acidic. The stomach acidity tends to be 2. 0 which is pretty acidic. The acidity should be 2. 40. If the acidity is lower, it affects the rest of the digestive system. You can rectify this by t...
If you ever had a cool high school chemistry teacher, they probably demonstrated for you how dry ice can freeze everyday objects. But oh, it can do so much more and freeze so many more interesting things. This video will show you some fun dry ice tricks you can do, from making water acidic to freezing pure alcohol to making tomatoes so hard you can smash them with a hammer.
Worried about your baby or toddler either wrecking or wrecking themselves in your home? Baby proofing time! Make sure your house is safe and secure for your child when they start exploring their turf.
In this video, learn how to make a pouch. This fabric tote is perfect for a small clutch, or carrying toiletries like makeup and accessories from place to place. Whatever you wish to use it for, there is no doubt that this purse is adorable, so check out this clip and learn to make one all on your own.
Rafael and Zappos How To demonstrates how to pack your luggage efficiently. First, make a packing list to determine what you will need to bring on your trip. Go through your day in your mind and add things to the list accordingly. Don't forget your toiletries. Ideally bring one pair of shoes and coordinate your wardrobe accordingly. Lay out everything you will be packing and group them by like items. Don't put piles in your suitcase. Instead, roll your garment to prevent wrinkles and save spa...
Baking soda is a powdery miracle. Not only is it the secret ingredient to making mashed potatoes fluffy, it can help you make authentic-tasting soft pretzels at home and caramelize onions in half the time. It's actually got lots of surprising uses you might not know about, and one of them is that a pinch or two can correct sour and bitter tastes in your food.
It seems like there's never any breaks in air travel when it comes to money. The airfares just keep rising, and now most major airlines charge for all checked baggage, so carry-ons are the way to go. But you need to know how to take it easy with your packing list. Pack light and travel without the burden of that extra $15 or more per bag.
Many people start their day with a fresh, hot cup of coffee. They purchase their coffee with care and enjoy it greatly. But what do you do with those grounds once you’ve drunk your coffee? Here are some uses for those used coffee grounds! Note: It's always easiest to handle coffee grounds when they're cool, so wait a couple of hours after you've switched off the coffee pot to try any of these!
Mashed potatoes are universally beloved, and for a good reason — they're cheap, tasty, and relatively easy to make. What's more, they're adaptable to just about every dietary regimen, whether you're vegan, gluten-free, or lactose-intolerant. And they're a staple for holidays such as Thanksgiving.
This video will show you how to quickly get rid of a pimple. To quickly get rid of a pimple, simply do the following: Take 1 or 2 aspirins and put them in the palm of your hand. Add a few Visine eye drops and make a paste. Apply the paste to the pimple and allow it to dry. The acidic value in the aspirin will help to dry up the pimple, and the Visine will help to get rid of the redness.
It's been done before, but this Mentos and Diet Coke prank never gets old! Really— who knew those Mentos fresh mints and some acidic Diet Coke could create such an explosion? Astonishing.
Quince is a fruit very similar to apples and pears in that it grows on a deciduous tree, but it is far too astringent to eat raw. Quinces are usually cooked for a long period of time until they lose some of that acidic flavor and become tender.
In this tutorial, we learn how to test paint for the presence toxic lead. You will first need to make up two solutions. One will need sodium sulfide and water mixed together in a small container. Then, add acidic acid and water into another container. Drop small amounts of the mixtures into containers, then add in the paint to the containers. Watch and see how the reaction of the paint is with the mixture. If you start to see a black reaction occur in the container, you will know that your pa...
Dr. Steven Jepson explains what you can do to shrink your pores. Pores are small openings in your skin that can become infected or get clogged with makeup or dirt if they are too large. In order to shrink the visible appearance of skin pores you need to clean the dirt and gunk out of the pore. First you need to cleans and exfoliate your face twice a day using a cleanser designed for the face. Exfoliators are mildly acidic and help to dissolve the dirt so that it can be removed. Dr. Jepson war...
This video is based on a chemistry experiment. This video is going to explain to us how to use gravimetric analysis in order to analyze sulfuric acid. This experiment should not be done for those who do not have a fundamental knowledge of chemical compounds, reactions and chemical safety. He explains first what he is about to do before he does it. Sulfuric acid is acidic and can be toxic if ingested or in contact with the eyes. Take extreme care with this experiment.
Shiny marble floors practically scream "wealth and substance"—so if you want your marble floor to scream it too, it's time to get shining.
Interesting reaction coke and milk The reaction of phosphoric acid (V) to proteins in the milk - they are cut and causes a precipitate
In this video, we learn how to make a pH indicator out of red cabbage. Red cabbage will work because when it absorbs an acid then it changes color and reflects light differently. To do this at home, try to add different types of acids to the cabbage. Start off by putting the cabbage in the blender, then make sure it's shredded. Now, put it in a jar with some boiling hot water. Shake up the jar, then place the water into some separate cups. Now, add chemicals into the juice and depending on th...
It's hard to argue with the notion that wine and pasta are a winning combination. I mean, millions of Italians can't be wrong.
Other than salt, there's no ingredient that's as big a kitchen staple as olive oil. And just like salt, there are a million little known uses for it.
Whether you're at a concert or on a road trip, sometimes you need to camp out. Check out this video if you are planning a car trip where you will be camping along the way. Car camping requires plenty of preplanning and patience but will be totally worth it in the end when you have one sweet road trip!
Watch this science video tutorial from Nurd Rage on how to test if a fertilizer has nitrates rather than urea or ammonia as its nitrogen source.
Depending on where you live, you will have to prepare for the hazards from different types of natural disasters. You can sleep easy if you have a secure location, stalked with food and supplied you might need if there is an emergency.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Whether it be for a school project or just a funky looking journal or letter, making your paper look antique is very easy. Antique paper is great for invitations, props, unique stationary..lots of things! This tutorial will teach you how to age your brand new paper instantly for a neat, old fashioned look.
In this video, our author, ofenjen, shows us how to slice and plant a pineapple. First, find a pineapple: please don't get one too green or too yellow as they aren't ripe properly. Twist off the top of the pineapple with your dominant hand.
Pregnancy indigestion is easily remedied through modifications in diet, eating routine, sleeping habits, and dress.
Home chemistry is great, but what happens when you forget to label your chemicals? How do you know if you turned a clear glass of ammonia into a clear glass of unobtainium? Chemists have a tool for just that.
Smelly foods are what make my culinary world "go 'round," so to speak. I grew up with fish sauce, learned to cook with and love fermented beans and veggies, and am one of the biggest garlic advocates I know... other than my husband, who thankfully shares the same smelly food sensibilities. (Let's put it this way: anyone that can stomach stinky tofu can handle anything I could possibly cook up.)
Summer is right around the corner, which means it's time to switch from perfect hot coffee to perfect cold coffee. A nice icy glass of cold coffee is wildly refreshing and just plain delicious. In my opinion, it's the key to enjoying any sunny day (warning: if you don't already drink cold coffee, you may find yourself drinking four or five glasses a day very quickly).
Coffee is a topic that everyone has a strong opinion about, especially when it comes to brewing the perfect cup. Even if you buy the best beans and grind them yourself, chances are you're skipping one necessary step to make sure your coffee tastes the best it can: cleaning your coffeemaker the right way.
This tutorial video will teach you how to make low-salt, lacto-fermented sauerkraut using the whey from Greek-style yogurt.
We've shown you how to make water change color on command, but how about just half of it? What if I told you that you can split a solution right down the middle and make the color disappear from one side, just by shining light on it?
It's been proven over and over that you can make batteries out of fruits and vegetables such as lemons, potatoes, and even apples. Turns out, passion fruit is also acidic enough to power a battery, but Maui Makers member Ryan K decided to take it a step further by adding a laser. Passion fruit, or Lilikoi as it's called in Hawaii, is usually over-abundant in Maui, so Ryan decided to put it to good use. Using anodized bolts, copper pipe, wire, switches, and some LEDs, he built a battery that c...
Want greener and healthier grass around your home? With some care and a little work, you could have the greenest landscape in the county. Lowe's has the tips you need in this five-part video series on lawn maintenance.
Raena Morgan explains the importance of keeping your body at a neutral pH and how her line of products can help return the body to a neutral pH after eating acidic foods or being in an acidic environment.
Lemons and limes might be among the most useful fruits in the kitchen and even beyond. Their bright, tart flavor livens up just about any dish, while their mildly acidic nature makes them incredibly useful when you want to clean your house safely. We already knew lemons were great for keeping fruits and vegetables from turning brown, deodorizing garbage disposals, disinfecting cutting boards, and neutralizing odors. But just when we thought we knew all the ways that lemons can be used around ...
The squiggly guys in this article's cover image are Propionibacterium acnes. These bacteria live in low-oxygen conditions at the base of hair follicles all over your body. They mind their own business, eating cellular debris and sebum, the oily stuff secreted by sebaceous glands that help keep things moisturized. Everybody has P. acnes bacteria—which are commonly blamed for causing acne—but researchers took a bigger view and discovered P. acnes may also play a part in keeping your skin clear.
When we tell folks how often we use apple cider vinegar, they are baffled and bewildered. "I've had a bottle sitting in my pantry for 10 years," is the response we encounter most. And "I never use it!" Some have never even used apple cider vinegar at all in their lifetime, believe it or not.
