In one sentence, describe what the following article is about: If you're designing a mask that you want to last a little longer - for example, if you're using it for Comi-Con or cosplaying - use craft foam. It's very pliable but will also hold its shape well once it's set. If you're using craft foam, you'll need to make it pliable by holding it over heat. This could be an open flame on your stove or the heat from a hair dryer. You should only need to hold the mask over the heat for a few seconds. Once you feel the foam become pliable in your hand, it's ready for the next step. One benefit of craft foam is that you can use it to create a mask that's really durable but also fits your face well. Once the foam is warm and pliable, press the mask to your face to shape it to your exact features. You can also use a Styrofoam head like the kind available at craft stores for designing wigs to shape your mask. Press the mask onto the Styrofoam head and hold it there with crafters' tape. If you're using craft foam, you'll want to spray the mask with a sealant like Mod Podge, which will help the mask keep its shape and durability. Let the sealant dry completely before you begin to decorate the mask. You can use pretty much any decorating supplies to decorate a craft foam mask. You can spray paint it, add other fabrics or things like sequins, or paint it with craft pain. If you're using craft foam, you'll want to reseal the mask with Mod Podge again to protect the paint and make the mask more durable.
Summary: Use craft foam for durability. Heat the mask. Shape the mask. Spray the mask with a sealant. Decorate the mask. Reseal the mask.

In one sentence, describe what the following article is about: Whether you're attacking for a spike or defending with a block, the correct footwork will maximize the height of your jump. Your footwork will depend on your dominant hand. If you are going up to spike the ball, plant your second foot facing sideways and take off facing parallel to the net. Making your last two steps fast and explosive will significantly help your vertical leap. Use 3 steps to explode into your jump to improve your accuracy. For right-handed players, use a left, right, left, jump technique. Your spike approach should include one big step and one small step to bring your trailing foot in line with your leading one. The height you get on each jump partly comes from the timing of your arms. Accelerate your arm swing as you bring your second foot forward - remember, you're not swinging forward, you're swinging up. The combination of planting your second foot a little bit in front of your first and then swinging your arms upwards will stop your forward momentum and transfer it to upwards momentum. A quick, aggressive approach with your arms swinging completely back and up will drive your body into the air. Move your arms in the direction that you want to go. Force your arms downward as you squat to initiate your base. As you explode into your jump, reverse the direction of your arms and push them above your head as fast as you can. As you reach the apex of your jump, your hands and body will have uncoiled into the highest point of your jump. If you are following the left, right, left, jump technique, throw your hands back and turn your palms to the ceiling on the right step. While you are in the air, come through with your non-dominant hand. The hand you're hitting with will usually be the dominant hand. As you advance in the sport, adjust your footwork and coordination for different attacking and defending positioning. Turning your body to hit the ball will allow you to engage your core when you spike creating greater force upon impact. By using your whole body this way, you will be able to hit harder than you ever would with just your arm. Flex your core as if it were a bow about to release an arrow with your back and abdominal muscles working in unison. Working on the technique of your approach and arm swing is very important to maximizing the movements of your core.
Summary: Time your steps. Coordinate both arms with your footwork to generate force. Engage your core.

In one sentence, describe what the following article is about: All-purpose clothing dyes are available at most big box stores. Rit, one of the most popular brands, is widely available in a large selection of colors. Dylon is another common brand. Craft stores carry a bigger selection of colors than big box stores generally do. These dyes come in powder or liquid form, and either one will work just fine. You need to start with clean fabric, so wash it if you're using something you already have. It's a good idea to wash new fabric as well, just in case it has anything on it that could keep the dye from sticking. Don't dry the fabric, as you'll need it wet to dye it. Don't use fabric softener. The fabric needs to be completely wet so that the dye doesn't create a splotchy effect on the fabric. You can take the fabric out before the spin cycle or soak it in a tub before dyeing it to saturate it. If you put crumpled fabric in dye, you'll end up with a marbling effect. Unless you want a marbled look, use your hand to smooth out your fabric as much as you can before dyeing it.
Summary:
Purchase a commercial dye from a big box store. Wash the fabric. Soak the fabric if it's not saturated with water. Smooth out the fabric.