Q: Few people achieve this quickly, it takes practice, from days and weeks to even months and a year. Stop doing the splits if you feel a lot of pain. You know your own limits, so don't go over them. Also, do it slow. If you are pushing yourself, your legs might hurt. Soon enough, you'll be doing flat box splits at your own pace.
A: Allow plenty of time to learn this. Repeat the warm-up and splits practice every day.

Q: Mark the pipe in regular increments to indicate where each piece will begin and end. Then, cut it into individual segments using a hacksaw or similar tool. Work slowly and carefully to avoid accidents. For this style of web shooter, you can either make the pipe segments completely encircle your arm or concentrate them in the area on the inside of your wrist. Be sure to cut an appropriate number of pieces to bring your preferred design to life. The exact number of pipe segments you cut will depend on the size of your wrist and the specific design you go with. Stand the pieces up on a sheet of scrap cardboard or newspaper. Shake your spray paint can a few times to make sure the paint is thoroughly mixed, then press and hold the button on the back while waving the nozzle over the PVC in smooth, slow strokes. Make as many passes as needed to completely coat the pieces. You could also paint your PVC pieces by hand using acrylic craft paint, though this will take quite a bit longer. Choose a metallic type of paint to give your web shooters a more realistic finish. The pipe segments need to be dry to the touch before you continue working with them. Otherwise, the paint may smudge or rub off on your hands, clothing, or other objects. Situate the freshly-painted pieces in a warm, dry place with good ventilation to speed up their dry time. While the PVC is drying, you can go ahead and begin putting together the other components for your web shooters. Cut a roll of soft Velcro into a strip just long enough to fit around your wrist. Make a second, slightly larger strap to go around the middle of your forearm. When you're done, cut 2 small squares from a second roll of rough, adhesive Velcro, peel off their backs, and stick them onto the inside of one end of each wrist strap. Attaching the opposing Velcro pieces will allow you to fasten and unfasten your wrist straps quickly. Your wrist straps should be no further apart on your forearm than the length of your PVC segments. Snip what's left of your strip of rough Velcro into 121in (1.32.5cm) squares. Attach a square to the top and bottom of each pipe segment on the same side. All in all, you'll need double the amount of Velcro squares as the number of pipe segments you cut. If you have 6 segments, for example, you'll need a total of 12 squares of Velcro. Make sure you have enough Velcro to cut all of the squares you need, along with the wrist straps themselves. It may be a good idea to pick up a little extra just in case. All you have to do now is press the pipe segments into place around the Velcro straps. As mentioned, you can position them all the way around your wrist or group 3-4 together on the inside of your arm just over your palm. Once you've got all your web canisters locked and loaded, you'll be ready for action! If you want to make a second web shooter prop for your other hand, simply double up on the amount of materials you buy and repeat the preceding steps.
A: Cut 3-8 5.7cm (2.2in) pieces of 1in (2.5cm) PVC pipe. Spray-paint the pipe segments silver. Allow the painted PVC to dry for 30-60 minutes. Fashion a pair of wrist straps out of Velcro. Stick 2 strips of adhesive Velcro to each of the PVC pieces you cut. Attach the PVC pieces to the Velcro all around the wrist straps.

Q: Once you have been diagnosed with hemophilia you will need to get treatment for the disease. Hemophilia can cause excessive bleeding outside and inside the body, so treatment is important to your health. The main treatment for hemophilia is replacement therapy. This is a process in which human blood from donors is processed and has its clotting factors removed. These clotting factors are then put into the hemophiliac's blood stream. Replacement therapy can be done on a regular basis to prevent bleeding in people with severe hemophilia. It can also be used once in awhile to stop bleeding in people with less severe conditions. Once you are diagnosed with hemophilia it's important that you make changes in your lifestyle that will prevent bleeding problems. In addition to treatment, you will need to avoid activities that could cause you bodily harm and avoid medications and foods that could promote bleeding. Taking precautions to avoid injury is a large part of the changes that will be needed. Avoid sports or activities that could result in a bruise or a cut. For a hemophiliac, these things can be life threatening. Also avoid taking medications or eating foods that can thin the blood. Medications that thin the blood include NSAIDS (ibuprofen), aspirin, and anticoagulants, such as warfarin. Foods that can thin the blood, including garlic and ginger. Follow your doctor's treatment plan, including getting replacement therapy, and make sure to get regular medical care and monitoring. If you have hemophilia, it is important that you keep abreast of your condition, instead of ignoring it and hoping it will go away on its own. Part of ongoing care is preventing illnesses that could be a threat to your health. You will need to have regular vaccinations and preventative care to reduce your risk of diseases that could be very serious for someone with hemophilia. For example, get a flu shot yearly to ensure that you do not get the flu.
A: Get appropriate treatment. Make lifestyle changes. Monitor the condition.

Q: Take a head of red cabbage and slice it into thin strips. Let it simmer for 30 minutes in enough water to cover the strips. Strain the juice through a colander and store it in another pot. Let it cool. Explain that the red cabbage juice is called an "indicator." This means that it will help you figure out if a substance is an acid or a base. Take some of the juice and pour it into several clear cups. Put the rest to the side for now. It doesn't matter how much you pour in each cup. A few ounces will be fine, and should leave you enough experiment with several substances. Use as many cups as you have substances to test. For instance, if you want to test milk, tomato juice, and soy sauce, use three cups. Take a spoonful of baking soda and pour it into one of the glasses. Have a kid stir until the soda begins to dissolve. The solution will turn from red to blue or purplish. Explain the indicator solution changes this color because baking soda is a base. Take some ordinary white vinegar and pour it into the same glass as the baking soda. Ask a kid to stir the solution. It will turn red again before your eyes! Explain this is because the acidic vinegar changes the pH of the solution by neutralizing the base (baking soda). Practice stirring different substances into cups of the solution. Drinks like cola, lemon juice, or milk work well. Before you try each substance, ask the kids if they think the solution will turn bluish (meaning it's a base) or a deeper red (meaning it's an acid). To help the kids decide, ask them to think about whether or not the substance tastes sour (acid) or bitter (base).
A:
Make some red cabbage juice. Pour some of the juice into clear cups. Add baking soda to the solution. Pour vinegar into the solution. Try adding different substances to the indicator solution.