Real rockets require top ingenuity from physics and engineering experts, but you can construct a smaller replica that costs almost nothing can can be made from materials you already have at home or can find at a hardware store.
Could you use a little help figuring out how to sum and subtract fractions? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this free math tutorial, you'll learn how to add and find the difference between fractions.
Looking for a primer on how to solve a standard-form linear equation in algebra? Learn how with this free video lesson, which offers examples of how to use the x and y intercepts of a line to write the equation of the line in standard form. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework o...
This video gives you tips on how to pack your backpack for wilderness hiking. A standard backpack will do just fine. As for the gear, there are a few essential items that you must pack, such as a sleeping bag and a ziploc bag to keep your clothes dry and bowls and spoons. You can combine a spoon and a fork and use a spork for the best combination. Other things such as measuring cups are also useful. Toilet paper is very handy, and pots and pans are essential for cooking things you catch. Othe...
The creator of The Flower God demonstrates how to create a flower armband that links around the hand. The very quick video begins by the illustrator wrapping wire around the model’s arm, hand and finger. It is not restrictive, but allows flowers to be added all around the model's arm, including her fingers. The wire is flexible and cut to fit the model exactly, no one size fits all in this design. After the wire is placed and cut, flowers are applied to the wire. While the video is shown at 6...
This is a tutorial video demonstrating how to make your own gameboot for PSP. The video recommends starting with part 1 and proceeding through to part 2, 3, and 4 in order. It is important to look at the video description for vital information and links. A cintro is a custom intro created to start first thing as the game boots up. In the first step you will need a video in mp4 format to use as the intro. Next install and save. The converted file will show up in the same folder of the video. O...
The creator of this tutorial starts off with a bag of jasmine rice, a rice cooker, and a basic measuring cup. He explains how to cook rice. He uses the cup to scoop about two cups into the container. After that, he moves to the sink and gently washes the rice with warm water. The water turns a milky color and he repeats this step twice. After the water is cleaned, he uses the tip of finger as a gauge to see if he used enough water. He inserts the container into the rice cooker and turns it on...
Kipkay from Make Magazine shows us how to create a photographic illusion, making things look smaller than they really are with tilt-shift photography. Materials needed include rubber plunger, an oversized lens, a plastic body cap, a single lens (or digital single lens) camera, a hot glue gun, a sanding file, and a disposable object for a plastic backing, such as a VHS tape case. With this great tutorial and a little work, create the illusion of a miniaturized world with this photographic tech...
Prostate cancer is by no means a fun time--but preventing it can be! Want proof? Have a glass of wine!
More than 250,000 breast enhancement surgeries were performed in America last year. So what's the big deal with breast augmentation?
Basal cell carcinoma and squamous cell carcinoma are the two types of non-melanoma skin cancers. Luckily, there are many options for treating them.
Pimples are definitely not a one size fits all condition. In this video, we'll look at the various forms of acne, from a basic blackhead to clusters of comedones. We'll also teach you the best skin care secrets to zap that zit!
f you suffer from severe acne, a basic treatment like face wash just isn't going to cut it. Luckily, there's skin care that really can help clear up your face, from Accutane (which you've probably heard of) to doxycycline (which you probably haven't).
Suffering from acne scars that are as noticeable as the pimples that caused them? You can find an effective acne scar treatment, from laser resurfacing to collagen injections. Here, the skin care and scar removal you may discuss with your dermatologist.
Almost six million American adults have bipolar disorder, which can cause severe mood swings, from manic depression to intense euphoria, on a regular basis. Although this condition is one of the more confusing mood disorders, this video can help.
If you have bipolar disorder, treatment is vital to help you live a happy, healthy life. Luckily, manic depression and the mood swings that characterize this mental illness can be lessened with psychiatric help and medication.
Schizophrenia is a chronic condition of frightening hallucinations and paranoid episodes. In this video, we'll look at the personality disorder of a schizophrenic, and discuss ways in which this mental illness can manifest itself.
Sexy shoulders can make or break your beach body. Here's how to get them.
After pregnancy, having a newborn to take care of can be overwhelming. As a new mom, some aspects of baby care will be intuitive to you, but others--like breastfeeding - may feel strange. These video tips for new moms can help!
If you're experiencing infertility, or having trouble getting pregnant, your doctor may prescribe infertility solutions like Clomid. You should know that there are also natural fertility boosters that can increase sperm count and improve your chances of conceiving.
Choosing a healthy pregnancy diet goes beyond just avoiding mercury and alcohol! It's critical to ensure that you get satisfactory pregnant nutrition - but the truth is that you're eating for baby at every meal. Watch this video for pregnancy diet tips!
Even before getting pregnant, you can make some lifestyle changes to ensure a healthy baby and increase your chances of conception. If you've got pregnancy on your mind, here are our preconception primers!
Your pregnancy is finally over! Now, your newborn baby is ready to breast feed... and you've got the breast milk? but somehow its not that simple. Watch this video to get the breastfeeding basics!
The days of asking, "Am I Pregnant?" are over. The pregnancy test was positive. You're 1 month pregnant and you may even have some early pregnancy symptoms. Watch this video to see what your baby is up to in month one and your first trimester.
During month two, you'll see early signs of pregnancy. You're more than halfway through the first trimester and even if you haven't taken a pregnancy test, you may be experiencing morning sickness. This month, you'll also have your first ultrasound.
It's the end of your first trimester, so your baby has graduated to full-fledged fetus status. You still probably have early pregnancy symptoms like morning sickness, and you may have developed a baby bump. Learn about month 3 of pregnancy in this video!
There are different stages of pregnancy, and as you begin the second trimester, you'll notice some changes. You should be feeling more comfortable, and your baby's fetal development is progressing. Watch this video to learn more about pregnancy month 4!
During month 5 of your pregnancy, a sonogram can tell you if you're having a boy or girl! You may be eating everything in sight - but that's normal. You're now at the midpoint of your second trimester - 20 weeks pregnant!
Your second trimester is almost done by month 6, and big changes are taking place. Your baby has probably broken the one pound mark and you may also have started to notice some changes to your skin, like stretch marks. Watch this pregnancy video for more!
Pregnancy weeks 25 to 28 mark the end of the second trimester, and the beginning of the third trimester. During month 7, your baby will be able to hear sounds and may start dreaming, but you may experience discomfort from hemorrhoids or sciatica.
The third trimester is here! Pregnancy weeks 29 to 32 may bring heartburn, Braxton-Hicks contractions, and the return of morning sickness. Your baby now has all 5 senses, and each baby kick is stronger than the last one. Watch to learn about month 8!
Third trimester pregnancy symptoms like insomnia, heartburn, and frequent urination are in full swing. As you get ready for baby you may take a Lamaze class, buy a stroller, or finalize baby names. See what your baby is up to in month 9, in this video!
While some women elect to have a cesarean section, most c-sections are performed because of pregnancy complications like a premature baby, labor difficulty, or exhaustion during childbirth. Learn more about how a c-section works, in this video!
70% of pregnant women have a vaginal delivery, where the baby is delivered through the mother's vagina. This method of childbirth is as time-tested as pregnancy itself. Learn more about the stages of labor and how vaginal delivery works, in this video!
Breathing through delivery pain sounds good, but will that Lamaze class really help you manage the pain during labor? What's an epidural really like? How else do pregnant women manage the discomfort of labor, delivery, and birth?
Just relax to get pregnant? Could it really be that easy? The truth is that your fertility suffers when you are stressed, so if you are trying to get pregnant a little bit of relaxation can help fend off infertility and speed your path to pregnancy.
If you are having trouble getting pregnant, and you're not sure about prescription infertility solutions like Clomid, then you might want to learn about a natural remedy for infertility that can improve your chances of pregnancy!
Your baby is ready to be born - but there can still be problems with delivery. A breech birth, macrosomia, or cord prolapse can all require an emergency c-section. Be prepared for potential delivery problems in advance, by watching this video.
Feeling blue is different than psychological depression, and natural remedies like diet and exercise, acupressure, and stress management can some times be very effective. In this video, we'll look at treating depression with these natural options.
If you're suffering from insomnia or another sleep disorder, you may be surprised to learn just how much natural remedies can help. In this video, we'll look at how diet and exercise and food and drinks, can affect your ability to snooze.
