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Why does hair get wet?

The reason hair gets wet is because water is easily absorbed into the structure of the hair. Hair is mainly made up of a protein called keratin, which has a porous structure that allows water molecules to easily penetrate. In addition, the surface of the hair is covered with a thin layer called the cuticle, which is layered in a scale-like shape, allowing water to easily enter and exit. When hair comes into contact with water, it absorbs water molecules, expands slightly in volume, becomes heavier, and appears wet. During this process, the texture and shape of the hair can also change, for example, curly hair can become more frizzy when wet. Also, depending on the pH or mineral content of the water, the feel or condition of your hair when wet can vary. For example, in areas with hard water, minerals in the water can accumulate in your hair, making it feel stiffer. On the other hand, soft water can make your hair softer and smoother. In conclusion, hair getting wet is a natural phenomen...

The closer you are to someone, the more careful you should be with your words.

As the saying goes, the closer you are to someone, the more careful you have to be with your words, and this is also an important issue in relationships with relatives. In particular, if a relative carelessly blurts out words and you feel bad, you may be worried about how to deal with it. First, it is important to honestly convey your feelings. Before talking directly, first calm down and think about what to say. It is better to start talking calmly rather than reacting emotionally. When starting a conversation, you can start with something like, "I'm cautious about saying this, but I hope you'll listen." Then, try to honestly convey your feelings by saying, "Sometimes, the things you say hurt me." It's important not to blame the other person, but to talk about your feelings. This way, the other person will understand your feelings and will likely be more careful. It is also important to understand each other's position through conversation. Try to u...

Classification of clavicle shape

The shape of the clavicle can vary depending on the individual's body type, genetic factors, gender, etc. In general, the clavicle can be classified into two main types: straight and curved.  First, the straight clavicle refers to the clavicle extending in a relatively straight line. This shape is often seen in people with broad shoulders and a straight upper body. The straight clavicle is characterized by a flatter appearance because the shoulder angle is not large. Second, the curved clavicle is a form in which the clavicle forms a slight curve to the shoulder. This form is common in people with relatively narrow shoulders and a soft curve to the upper body. This curved clavicle is often found in women and tends to emphasize the curves of the body. In addition, because the length and angle of the clavicle can be slightly different for each person, it is rare for someone to have a clavicle of exactly the same shape. In addition, the shape of the clavicle can change slightly depend...

About the pros and cons of SUVs

SUVs, or sport utility vehicles, have become increasingly popular in recent years. They offer a range of advantages and disadvantages that you should consider before deciding to purchase one. Here are some of the pros and cons of SUV cars:   Pros: Spacious and comfortable: SUVs are designed to offer more interior space than other types of vehicles, which can be a major advantage for families or anyone who needs to transport large items. Most SUVs have seating for at least five passengers, and many offer third-row seating options that can accommodate up to eight passengers. Additionally, SUVs tend to have more cargo space than other types of vehicles, which can be especially useful for people who frequently travel with sports equipment, camping gear, or other large items. Off-road capabilities: Many SUVs come with four-wheel drive or all-wheel drive, which can make them suitable for driving on rough terrain. This can be a major advantage for people who live in areas with harsh weath...

How to pay global income tax in Korea

In South Korea, residents are required to pay income tax on their worldwide income. Non-residents, on the other hand, are only taxed on income earned in Korea. The tax rate and the criteria for paying income tax in Korea vary depending on the individual's residency status, income level, and other factors. Residency Status: The first factor to determine whether an individual is liable to pay global income tax in Korea is their residency status. According to Korean tax laws, an individual is considered a resident for tax purposes if they meet one of the following criteria: If an individual has a domicile or place of residence in Korea, or If an individual stays in Korea for 183 days or more in a given calendar year. If an individual is classified as a resident, they will be liable to pay income tax on their worldwide income. If they are classified as a non-resident, they will only be liable to pay tax on the income earned in Korea. Types of Income: Korean tax laws classify income int...

How a dirt spoon becomes a self-made success

  The concept of a dirt spoon becoming a self-made success is often used to describe someone who starts with very little or nothing and goes on to achieve great success through their own hard work, determination, and ingenuity. Here are some steps that a person with a dirt spoon background can take to become a self-made success: Set a clear goal: When starting with limited resources, it's crucial to have a clear vision of what you want to achieve. This means setting a SMART goal that is specific, measurable, achievable, relevant, and time-bound. It should be something that inspires you and motivates you to take action. For example, if your goal is to start a business, you might decide that you want to create a product or service that solves a particular problem or meets a specific need in the market. Learn from others: Learning from other successful people can be a valuable way to gain knowledge and inspiration. This means reading books, watching videos, attending seminars, and net...

Qualifications of a good writer from Shakespeare's point of view

Greetings, my dear friend. I am honored to share with you some thoughts on writing well from the perspective of William Shakespeare. Love of language: To Shakespeare, a writer who has a love of language is someone who finds joy in the sound, rhythm, and cadence of words. Such a writer is able to play with language, using puns, metaphors, and other literary devices to create works that are both aesthetically pleasing and intellectually stimulating. A love of language also involves a deep appreciation of the power of words to convey meaning and evoke emotion. A writer who loves language is more likely to take the time to carefully choose the right words and phrases to express their thoughts and feelings. Understanding of human nature: Shakespeare believed that a good writer must have a deep understanding of human nature. This means being able to observe and analyze the complexities of human behavior, emotions, and relationships. Such a writer is able to create characters that are rich, n...