Article: Blockers are players on the opposing team whose job it is to block your spike from getting over the net. No matter how powerful you strike the ball, if you plow it right into a blocker, you probably won't be earning a point for your team. It's important to keep your eye on the ball, but you also have to learn to see blockers out of the corners of your eyes so you can avoid them at the net.  The best way to practice seeing blockers is to practice with opposing players. During your spiking practice, have teammates try to block your spikes. You can avoid blockers by correctly aiming your strikes out of their reach. Remember to snap your wrist during your follow through so that the ball has topspin; this will make it harder for blockers to successfully block the ball.
Question: What is a summary of what this article is about?
Learn to see blockers.

Problem: Article: Purchase a small airlock system that screws onto the top of your jar. You can find these at home brewing and fermentation supply stores. The system will probably have a valve that lets carbon dioxide escape from the jar without letting oxygen in the jar. If you're using a small fermentation crock, check to see if it already has a built-in airlock system.
Summary: Seal the jar.

INPUT ARTICLE: Article: Communicate digitally whenever possible, and only print out items when you absolutely must. Talk to your coworkers and employer to change the way your office handles meetings and team projects so that you don’t need to print out as much stuff. When you do use paper, recycle it or save it to reuse the other side of it. When you need to buy items for your office, check that they’re made from recycled materials. This includes items like paper, folders, pencils, pens, desk supplies, and furniture. Buying recycled items can help save the Earth’s resources. Try to use second-hand products or to share whenever possible. For example, don’t buy a new stapler if there’s a used one in the supply closet. Talk to your boss or human resources about getting recycling bins for the break room or copy room. Then, place your recyclable items in the bins so you create less trash. If your company doesn’t want to pay for recycling, you might start a recycling team to help take items to the local recycling center. Working from home saves energy because you don’t have to commute and you don’t use your office space. Similarly, it can reduce the overhead of your company if you do it for the long-term. Talk to your boss about working from home to see if it’s an option for you.  Offer to use video calling to stay in touch with coworkers and to go into the office when you need to go to a meeting in person.

SUMMARY: Limit your use of paper. Choose office products that are made from recycled materials. Start an office recycling program. Ask your boss if you can work from home to use fewer resources.

That is their job, not yours. Being in a relationship with someone who sulks can, over time, damage your own self-confidence and wellbeing, making you wonder if you’re to blame. It’s not your fault—your partner is responsible for fixing their own behaviour, not you. Essentially, your partner needs to learn how to soothe and “parent” themselves before they’re able to be in a healthy relationship. It can be hard not to respond in anger or by sulking yourself, but work on staying open to communication. Tell them that coming to you directly and talking about it is perfectly fine—and you’re much more likely to respond in a loving way if they talk about it rather than sulk about it.  If they’re finally able to sit down and talk about the problem, encourage them to tell you what triggered this response and how they felt.  For example, they might say “You were half an hour late to dinner, which made me feel like you didn’t care” or “I saw you laughing and talking to another man, which made me think that you like him instead of me. I was jealous.” This may feel unnatural at first because it’s a very vulnerable and straightforward manner of communication. However, once your significant other starts talking to you this way, you’ll be able to address the problem much more easily. If your significant other is still struggling with this or is becoming more and more controlling, look into getting professional help through counselling. Go through the counselling process can help your partner realize that sulking hurts both themself and the people around them.  Counselors can give you some advanced techniques for dealing with this behaviour as well.  A couples therapist may even see both of you separately to help determine the source of the issue for both partners. The counselor can then help you work through individual issues. If your partner can’t break this pattern of behaviour or if your relationship has become unhealthy, a counselor can also help you evaluate whether or not you should stay together.  To find a good couples therapist, ask your doctor for a recommendation or check online at websites like the American Association for Marriage and Family Therapy or GoodTherapy.org. if you don’t see any changes. If you’ve made it clear that this behaviour is unacceptable and you still don’t see any changes in your lover’s behaviour, it’s probably time to go your separate ways. It is not your responsibility to continually validate their immaturity, jealousy, and insecurity. That isn’t fair to you or healthy for either party.  Because your partner is already prone to bad behaviour like sulking, the process of breaking up may be extra difficult and emotional. For a safe and healthy breakup, be respectful but firm. Tell your partner why you want to break up and set clear boundaries. For example, you could say “I can’t stay in this relationship if you can’t communicate with me when you’re upset. It seems like you have some emotional issues to work through, and I wish you all the best, but we need to go our separate ways.”
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One-sentence summary --
Remember that your lover needs to learn how to comfort themselves. Encourage them to express why they’re upset in the future. Consider counseling. End the relationship