In one sentence, describe what the following article is about: The fewer people you have sex with, the lower the chance that one of them has HIV. The lowest risk comes in a "closed" relationship where the people involved only have sex with each other. Even then, get tested and follow safe sex practices. There is always the chance that someone is unfaithful. These activities carry almost no risk of transmitting HIV, even if one person involved has the virus:  Erotic massage Masturbation or hand jobs (hand-to-penis), without sharing bodily fluids Using sex toys on your partner, without sharing them. For added safety, put a new condom on the toy for each use, and wash thoroughly afterward. Finger-vagina or finger-anus contact. There is a chance of transmission if the finger has a cut or scrape. Increase safety with medical gloves and water-based lubricant. There is significant risk of infection if you perform oral sex on an HIV-positive person's penis. It is rare, but not impossible, to get HIV from someone using their mouth on your penis or vagina, or from performing oral sex on a vagina. Take these precautions to minimize this risk, and avoid other diseases:  If a penis is involved, put a condom over it. Latex condoms are the most effective, followed by polyurethane. Do not use sheepskin condoms. Use flavored condoms if you need to improve the taste. If a vagina or anus is involved, hold a dental dam over it. If you don't have one, cut open a non-lubricated condom or use a natural rubber latex sheet. Don't allow someone to ejaculate into your mouth. Consider avoiding oral sex during menstruation. Avoid flossing or tooth-brushing before or after oral sex, as this may cause bleeding. Inserting a penis into a vagina causes a high risk of HIV transmission for both people involved, especially for the woman. Reduce this risk by using a condom or a latex female condom — but not both. Always use water-based lubricant to reduce the risk of the condom breaking.  The outer ring of the female condom must remain around the penis and outside the vagina at all times.  Other forms of contraception do not protect against HIV. Pulling out before ejaculation does not protect against HIV. It is possible but not certain that people who have undergone male-to-female reassignment surgery can contract HIV more easily. Rectal tissue is highly sensitive to tearing and damage during intercourse. This makes the risk of transmission high for the person inserting a penis, and extremely high for the person receiving the penis. Consider other forms of sexual activity as described above. If you do perform anal sex, use latex condoms and plenty of water-based lubricant. Female condoms are probably effective during anal sex, but this has not been thoroughly studied. Some organizations recommend removing the inner ring, while others do not. Review how to put on and take off a condom or female condom. Importantly, remember to pinch the tip before putting on a male condom, and grip the base closed when you remove it. Before you have sex, make sure the condom was treated properly:  Never use oil-based lubricant with latex or polyisoprene condoms, which can break the condom. Use the condom before its expiration date. Store the condom at room temperature, and not in your wallet or other place where it may get damaged. Use a condom that fits snugly, but easily. Do not stretch the condom to examine it for tears. No matter which type of sex you engage in, some practices make the risk of transmission higher. Be aware of these factors:  Rough sex increases the odds of the condom tearing. Avoid spermicides that contain N-9 (nonoxynol-9). This can irritate the vagina and increase the chance of the condom tearing. Do not douche the vagina or rectum before sex. This can irritate the area or remove bacteria that help fight infection. If you need to clean the area, clean gently with a soapy finger and water instead. Substances that affect your mental state increase the odds of making a bad decision, such as having unprotected sex. Have sex only when sober, or make plans in advance to protect yourself.
Summary: Have sex with fewer, trusted partners. Choose low-risk types of sex. Practice safer oral sex. Protect yourself during vaginal sex. Be very cautious when practicing anal sex. Store and use a condom correctly. Avoid increased risk practices. Avoid alcohol and drugs before sex.

In one sentence, describe what the following article is about: All the normal rules of Crazy Eights hold for this Zimbabwean version. The big difference is that other cards besides 8s have special abilities too. These special abilities of cards are broken up into three categories: offensive, shifting, and defensive. Offensive cards cause the next player to draw a certain number of cards, making it more difficult for them to win. Playing a 2 causes the next player to draw two cards. Playing the Queen of Spades causes the next player to draw five. Some players allow forced draws to skip a person if an offensive card is played on top of an offensive card. So if a 2 were played, the next player could lay another 2, passing a four-card draw down the line. Shifting cards change the order in which cards are played. There are three main shifting cards: 4s, Jacks, and Kings. 4s reverse the direction of play from left to right or vice versa. Jacks skip the next player’s turn. Kings allow you to continue your turn and play two cards.  If the direction of play is normal, it's always to the left. Playing a 4 reverses this direction until another 4 gets played. If a player skipped by a Jack also has a Jack, some rules allow the skipped player to use it. This results in two players being skipped - or more, depending on how many Jacks are played. Kings allow you to shed two cards in one turn. Some players insist that the card following the King must be the same suit, others allow any card to follow the King. Aces are the only defensive card in this Zimbabwean version of Crazy Eights. When an offensive card is played, the next player can play any ace to cancel out the effect of the forced draw.
Summary: Recognize the different aspects of this version of Crazy Eights. Explain offensive cards to players. List and describe shifting cards. Point out the importance of aces for defense.

In one sentence, describe what the following article is about: You need to practice lying on the ground. You will find that lining up your sights will be quite different and rapid fire become difficult to control. Your stance on the ground should be such: lay on your belly. Then roll slightly to the firing side. Place your support knee and elbow down on the ground. You will be a bit sideways, but your firing arm will be completely flush with the ground with your head resting on it looking down the sights. This allows burden-free breathing and a very stable platform. This can give you a very stable platform for shooting accurately. Put your firing leg behind you and essentially sit down on the heel of your foot. Your firing knee will be on the ground and your toe. Rest your support elbow on your support knee. You are in a tripod position (support foot, firing toe and firing knee), and you are in an arrangement where you can move quickly (practice moving periodically to and from the crouching position). Hiding behind cover in a gun fight seems like a smart idea, but don't think you are invincible behind most materials. There is a big difference between "cover" and "concealment". Objects like car doors and walls may only serve to keep you hidden from your opponents' view (concealment), but in most cases bullets can pierce through these objects. It is more advisable to look for something that can stop bullets as well as hide your whereabouts (cover). Shooting from behind cover should be done while exposing as little of your body as possible. If the cover allows it, do not expose your body from the same side.
Summary:
Prone: Crouching: Cover and Concealment: