How To: Make iodine from hydrochloric acid and H2O2
Watch this science video tutorial from Nurd Rage on how to make iodine from an alkali metal iodide, hydrochloric acid (HCI), and hydroxide peroxide (H2O2).
Watch this science video tutorial from Nurd Rage on how to make iodine from an alkali metal iodide, hydrochloric acid (HCI), and hydroxide peroxide (H2O2).
The helicopter move is more of a trick than tricky; while this hula hoop move gives the appearance of a rapid spin, the effect is created by simply half-turning the hand while rotating the arm around the body. Safire, expert hula hoop dancer, walks through the simple steps of doing this stunt, breaking down each movement to exact body positions and also thoroughly explaining any of the hula hoop choreography terminology she uses. Watch this video hula hoop tutorial and learn how to perform th...
The Professor of Silliness returns with some paper. Watch this instructional video to make a tall tree out of newspaper. You need an old newspaper, masking tape, and scissors. Simply lay out the newspaper pages from end to end and tape them together. Then roll it up at a diagonal, starting from one corner, and pack i it into a compact tube. Use tape to keep the tub intact Use the scissors to cut vertical lines half way down the newspaper tube. Pull out the inner most layer and turn your recyc...
Given how glued we are to our computers these days, we're surprised we're not replacing PC and laptop keys on a monthly basis from all the wear and tear. If you've got a key/button that has kicked the bucket, it's best to replace it with a new one.
It's sometimes possible to recognize when you've recently contracted HIV from signs and symptoms such as fever, rash, or swollen lymph nodes. This video will teach you how to recognize signs and symptoms of primary HIV infection that are experienced by between 40 and 90% of individuals after they are first infected with HIV. Primary HIV infection occurs during the first few weeks or months after a person first becomes infected with HIV. Symptoms include rash and/or fevers, possibly in combina...
Ever wonder how to get out of doing the things you don't want to do? Work, relationships, and simply driving in traffic can make you so tired that you're asleep on your feet. Not any more!
If you're interested in finding out how to get Unchained Alistar for free take a look at this guide from Riot Games. By subscribing to the League of Legends YouTube page, you'll be eligible to get Alistar for free, in addition to his Unchained Alistar skin!
Well it's time to put on the school play! This year, the school's going to put on Chekov's "The Cherry Tree". Only problem? You have no tree. Well, this helpful how to will guide you through the steps to make a light, portable tree that will turn your school play on its head.
When it comes to quirky homemade DIY, cords - made from rope, twine, or other materials - aren't usually used in many projects. Other than tying nautical knots, it seems they're quite defunct.
After you've tried out Nextraker's pillow prank, move onto the medicine cabinet with this deodorant stick prank. All you need is your victim's stick of deodorant (white) and some Kool-Aid (or in this case Flavor Aid).
Everyday hair doesn't have to be boring hair. In fact, doing one of the hairstyles presented in this video series doesn't take any more time (okay, maybe one or two more minutes) than your usual "I'm lazy and tired" ponytail.
Number six (B-6) for the National B License Tests in Gran Turismo 5 is pretty easy. It's about exiting from a looping center, and this video will show you how to win the gold trophy. To unlock these tests, simply buy your first car. Now, break open the PlayStation 3 and start speeding!
The first License Tests in Gran Turismo 5 on the PlayStation 3 to unlock are the National B License Tests. Once you've unlocked them (which can be done by simply purchasing a car) you can start playing the challenges. This video will show you how to get the gold trophy on the third one (B-3).
Has your KitchenAid stand mixer completely given out and won't even turn anymore? We know this can be extremely frustrating, especially when you're in the middle of mixing a pie filling, but don't just give up and get a new one.
The Golden Egg is perhaps more of a state of mind than a posture in yoga. The Golden Egg involves sustaining and concentrating your core strength, creating what Sadie Nardini calls an "abdominal balloon."
The concept of percentages may be a bit difficult to grasp for some beginner level learners. This video attempts to explain the concept of percentages in an easy to understand way.
In this video, we learn how to use the ring/silent switch on your iPhone. First, you will find the switch which is on the side of the phone. This will allow you to turn your notifications on or off. Simply flick the switch until you see an orange dot, which means it's off. If you wish to receive vibration alerts, you can tap on settings, then sounds, then you can turn the vibrate section as either off or on. This is important, because if vibrate is off and the silent mode is on, you won't rec...
In this video we learn how to make a phone call with the Nokia N97. First, go to the main screen on your phone, then tap the dialer icon. From here, you will see a keypad with numbers on it. Enter in the phone number that you want to call, then press on the call key. The phone will then start dialing the number you chose. To hang up, press the end key. You can also call out from the contacts menu, by simply selecting the person you want to call, then pressing the call icon on your phone and u...
In this video, we learn how to add fractions together. First, try doing a simple equation like 1/2 + 1/2. From here, you will simply just add together across the board. Once you get the answer, it will be 2/4, but you must simplify this so it's lower. Check this and do the reverse to make sure it's correct. Do this for all of the fractions that come your way and you will be doing fractions more easily each time! Just make sure you simplify when you reach the end, or the answer will not be cor...
In this video, Linnea Rose teaches us how to paint in a Norwegian folk style called "rosemaling". With this, you will double load your brush and do the strokes in the correct way. To double load your brush, first dip one corner into a color, then dip another color into the other color. After this, stroke again in between the two colors. Next, go to your canvas and simply stroke a looped shake on the paper. Firmly press down with your brush and as your curve around you lift it up to the chisel...
Victory rolls are probably not very familiar to you, but they would have been had you lived about, oh, sixty years ago. Victory rolls, or tight, thick ringlets centered on the crown of the head and sometimes done up in a Bettie Page style bang, were the style du jour of the '40s and '50s.
In this tutorial, we learn how to open a variety of coconuts. These fruits can be extremely difficult to open up, but it can be done. First, you will need to have a very large and sharp knife and all of your types of coconuts. To open them up, you will need to first crack the skin of the coconut with the sharp knife. On other coconuts, you can simply use the knife to cut the outer skin off to get to the milk that is in the middle. Whichever way you choose, just make sure you have a very sharp...
In this video, we learn how to attract women without trying. The way you can do this is by simply having some fun! Most guys are way too into finding women and try far too hard. If you are having some fun with your friends and not focusing on it too much, you will most likely find a girl to attract! Girls love to have fun, dance, party, and talk to guys. If you can be a girl that has some fun energy, this will attract a girl to talk to you and can possibly start a relationship! Just have a gr...
Want to create your own camera? The simplest one that you can create is a pinhole camera which can be constructed from everyday household items.
One of the most important lessons to teach your dog is simply to teach him to recognize his name. Usually dogs will pick it up within a few days if you use it often, but other times, depending on the dog, it's not as easy.
We'd let our little Fido run free all the time if we could, but unfortunately taking a dog out into any public space, whether it be simply for a walk in the park or to a shopping center, involves putting him on a leash or a harness.
We didn't think Jim Carey's portrayal of Joker could ever be topped...that is, until we witnessed Heath Ledger work his magic as one of the scariest and most demented Jokers we've ever seen. Crazy and evil in the most delicious way, this Joker wore a sort of psychotic makeup that we'll never forget.
Oobleck, a word coined from the Dr. Seuss book "Bartholomew and the Oobleck," has contemporarily come to define the substance created from mixing cornstarch and water. This mixture is notable for its dilatant properties, and as an inexpensive and non-toxic Newtonian fluid. While seemingly liquid, under pressure, the substance reacts as a solid. Gentle treatment, however, will allow the material to remain in its fluid state. More simply put, this sh*t is crazy.
Still wearing those angel wings on your back for Halloween? Then honey, your whole world is about to be turned upside down (in a good way). Take a gander at this Halloween makeup video to see how to paint on an angel wing mask (each eye a wing).
Why is Windows always asking you for permission before you do anything? Since when does Windows control your computer, and not you? Those user account control popups can be so frustrating, especially when it comes to simple tasks.
In this tutorial, we learn how to speak English using infinitives for questions. First, you need to be able to identify reported questions inside of a conversation. Infinitives include words like "to go", "to buy", "to find". They are formed by saying "to" + the verb. "Wh" infinitives are simply at the beginning of infinitives, like "where to go", "when to buy", and "how to find". Use infinitives to report questions that have modal verbs such as "should" and "can" depending on what the modal ...
In this video, we learn how to write numbers in calligraphy copperplate. To write the number five, you will simply make the shape of the number, but add in a thick edge to the bump and curved edges to the end. To write the six, use a thick line on the side of the number and a thin line for the circle in the middle. To make the seven, the top should be curved and thick, and the lower line should be very thick with a straight edge. To make the eight, draw the number so that the left edge is thi...
In this video tutorial, viewers learn how to use the noise removal tool in Camtasia Studio. Begin by uploading the audio track into the time line. Then select and highlight the region that contains the noise. Now click on Edit and select Audio Enhancements. Under Background noise removal, users are able to select to automatically or manually remove the noise. Once selected, simply click on the Remove Noise button. Users also have the option to adjust the sensitivity. This video will benefit t...
In this video, we learn how to play 12-bar blues variations on guitar with Justin. You will simply be taking the regular pattern and adding in variations you can do. You will end up with the ability to improvise with different songs, which will make you have a unique sound to all your music. One of the things you can do is to start to play notes on a different string, or move the sound of the note up and down as you are playing it. Changing up the pattern can add a cool blues sound to your mu...
In this video, we learn how to play "Help" by The Beatles (Noel Gallagher) on guitar. First, play A for the intro, then A major 7, F# minor, D, G, A, the start the second part. The second part is simply just repeating the first part. Make sure your guitar is tuned so these sound soft while you are playing them. Continue to play these chords through the versus of the song while singing the lyrics to the song. When you get to the chorus, you will have to change the chords slightly and make sure...
With these two helpful tutorials, all of you StarCraft 2 players will get a little help developing your own leader boards with the StarCraft 2 Editor. This one is simply based on kills, which means it's a lot easier to learn. So, watch and follow along and start designing.
System of a Down. Motley Crue. No matter who you are, a heavy metal song is almost instantaneously recognizable, with bands as diverse as System of a Down and Motley Crue banging out deep, distorted guitar riffs and emphatic beats. The muscal genre of heavy metal is a headache for adults and a form of rebellion for kids, which is why you'll always seen teens rebelling by blaring this music on full volume.
It's true that some supermodels have cheekbones so sharp they could grate cheese (think Gisele and Karlie Kloss). These girls were born pretty, but that doesn't mean they don't need a little help in the makeup department to look their modeling best.
You're probably wondering why in the world you would throw an aluminum can into an oven to bake, but differently shaped aluminum cans are actually a polymer clay hobbyist's best friend when it comes to shaping clay and making the shape stay.
Snails are such cool cats. While we humans labor the day away in a whirlwind of errands and obligations, snails take their time wherever they choose to go. As such, we can learn a bit about taking it easy and relaxing from these small wisdom bearers.