That is because you will be creating a space for the array to fill. Once you have it there, type in the number of total copies you want. In this instance, 4/ to create a total of 5 doghouses. 4/ and then Enter If it doesn't look right and you haven't done anything else, you can type in another number and it will change. In the screenshot at the beginning of the article, 3/ and Enter was pressed to get all of the doghouses.

Summary: Have some idea of the number you will need. Select the entity, start to move, press CTRL and move a distance away. If you want to make a 'field' of your entities, select them and do it again.

If you're having a hard time contorting your hands into the bizarre shapes needed to make hand shadow puppets, don't worry! You can make wonderful, detailed miniature shadow puppets with just a few common materials you'll probably have lying around the house. For this project, you'll need: Construction paper A light source (like a lamp or light bulb) A cardboard box (for your "stage") Straws or balsa wood sticks Tape Thin tissue paper or baking parchment (for your "screen")

Summary: Gather your materials.

People give off noticeable changes in their movements when they feel attracted to someone. While everyone has their own set of bodily cues, there are some common signs to look out for when someone's crushing. Open postures such as uncrossed legs, open arms, and palms facing up. People will often lean in much closer to a crush when speaking with them in comparison to the personal space they use with platonic friends. Sometimes people will play with their hair, jewelry, or will simply make extended eye contact and smile during their conversations with crushes. Prolonged eye contact, even for just over a second, is a common sign of either aggression or romantic interest. Pay close attention to how long your friend's crush gazes at your buddy. If they fail to maintain consistent eye contact, then it could be a bad sign for any hopes of a relationship. On the contrary, it's an excellent signal of affection if they constantly stay locked onto each other's eyes during conversations. See if your friend's crush interacts with your friend frequently on social media accounts such as Facebook, Twitter, and Instagram. Pay attention to the language they use with your friend, and see if they use obvious signs such as smiley face or winky face emojis. People looking to give off signs of attraction will likely dole out many compliments to their crush. Watch to see if your friend's crush praises them on their talents or academic accomplishments. It's important to note that being complimentary isn't always a sign of affection, so it's crucial to pay attention to the frequency of their praise and admiration. Compliments on physical features are an especially key sign of flirting. Did your friend's crush notice their new glasses, haircut, or workout routine? Flirts tend to notice these subtle changes and point them out to convey affection. Sexual innuendos laced in jokes and conversations can also be not-so-subtle signs of a flirt's desire to spice up conversations with the person of their desire. Flirts will commonly drop hints in conversations that reflect their relationship status, such as mentioning they're recently single or how lonely they've been. Some people may flirt very openly and little guessing is required, while others can be introverted flirts with more subtle signs of affection. Physical flirts rely on body language cues to convey their feelings. They often use physical signs of affection before verbal cues, such as eye contact and playful touching. Traditional flirts tend to be more polite, preferring to convey affection over a longer period of time instead of using flashy and overt statements such as saying they're single or rubbing their crush's arm. These flirts also prefer professional environments like bookstores or study groups to build relationships over parties. Playful flirts use very clear signs of affection in a boisterous manner. For example, they may joke excessively in a sexual way with their crush or make bold physical complements about their crush's appearance. Find out who your crush's friends are and ask around to see if what the status of the crush's feelings are. Chances are if the crush is significant the word has already made its way around to people.

Summary: Examine body language. Watch for eye contact. Look at their social media communication. Look for compliments. Listen for references on their availability. Understand different kinds of flirts. Talk to your crush's friends.

Note that professional-grade, commercially available eye washes are always preferable to homemade remedies. No matter how meticulous you are, there's always the risk of accidentally irritating the eyes or giving yourself a potentially severe infection. There are reported cases of people trying to make saline solution at home and getting acanthamoeba infections. This is a risky procedure. However, if you understand the risks and still want to make your own eye wash solution, there are measures you can take to ensure that your solution is as clean and safe as possible. Begin by boiling a pot of water to kill bacteria and other organisms in it that can contaminate your eyes. Bring the water to a full rolling boil for at least one minute and then cool before use. If possible, it's better to use sterile, purified water rather than ordinary tap water. Tap water can contain more bacteria and additives than sterile water. If you don't want to make an eye wash solution, you can always substitute tap water. Just understand that it may be more irritating and it carries a higher risk of containing bacteria, etc. For homemade eye washes, add one teaspoon of ordinary table salt for each cup of water while the water is boiling. The closer your solution is to the natural salinity (salt concentration) of your tears, the lesser the shock to your eyes. Though the salinity of tears varies based on whether the tears are produced as the result of emotions (pain, sadness, etc.) or merely as a lubricant for the eye during normal use, tears are usually less than 1% salt by weight. Ensure the salt that you add dissolves in the water. Since the water is boiling and you've added a relatively small amount of salt, it shouldn't take much stirring to dissolve it completely. Stir until you no longer see solid salt grains at the bottom of the pot. Never use an eyewash that's still hot. You can seriously injure or even blind yourself by burning your eyes with hot water. Remove your solution from heat and allow it to cool to room temperature. You may transfer the solution to a different container, provided the container has been carefully washed and rinsed with soap and sterile water. When the solution reaches room temperature (or lower) it's ready for use. Cover the solution while it's cooling to ensure no new contaminants are introduced. Keeping the solution cool can give it a refreshing effect when it's used on your eyes. However, don't cool the eyewash below 60F (15.6C). It can be painful and even slightly damaging to your eyes. Even if you take extra care to keep your solution clean, be sure to throw it out after a day or two. Bacteria can be re-introduced to a solution after it's been boiled.
Summary: Boil water. Add salt to the water. Stir to dissolve the salt. Allow the solution to cool.