Article: Coding is a foundational element of robotics, and you will need to know how to use variables, create conditional statements, use functions, and other basic coding skills. Choose a coding language and study it on your own or take coding classes to improve your skills. The most popular coding languages for robotics are Python and C++. Basic algebra is essential for both programming a robot and tweaking its code. Take plenty of algebra courses in high school or college, or study algebra on your own to strengthen your mathematical skills. If you have trouble with mathematics and are still a student, talk to your math teacher or professor for help. Many pre- and post-secondary schools also have math help labs to teach struggling students key concepts. Building robots involves an understanding of how your robot moves and interacts with the outside world. If you haven't taken a physics course before, enroll in an online program or learn basic physics on your own. Many web-based institutions, like KhanAcademy and The Open University, offer physics, mathematics, and even computer science courses for free. Robotics is strongly connected to computer science, and a strong understanding of the latter is key for learning the former. Practice or study basic computer skills and try to keep up-to-date on articles or websites about computer science. Many community colleges offer online or in-person computer science courses at a reduced cost, even if you don't enroll in a program.
Question: What is a summary of what this article is about?
Practice basic coding so you can program your robots. Learn linear algebra to prepare you for building robots. Study physics as a background for learning robotics. Study computer science to strengthen your robotics skill.

Problem: Article: Raising a daughter who is in no doubt of the fact that you love her accustoms her to a loving, supportive relationship with you; if she gets used to hearing and saying the words “I love you” from a young age, she will know that your love is one thing she never has to worry about losing. Especially while your daughter is an infant, cover her with kisses, embrace her on a regular basis, and incorporate cuddle time into your regular nap time routine. As she grows older, never stop hugging her, in both the good times and the bad. The power of touch remains important throughout your lives together.  These physical expressions of love not only teach your daughter how to show and accept affection, but they also accustom her to a relationship with her mother that values regular hugs and kisses. As a bonus, physical affection will release more oxytocin, cementing your mother-daughter bond with chemical reinforcement. Your daughter will know the difference between attentive listening and making a pretense at listening. If you cannot set aside time to listen to something she has to say at a certain moment, suggest making a time when you will be free to sit down and talk, and then make good on that. Let her know that what she has to say is valued and that you will always make the time for her.
Summary: Tell your daughter you love her often. Give your daughter physical tokens of affection. Listen and stay engaged.

INPUT ARTICLE: Article: Before working your wrist muscles, warm them up by performing unweighted wrist movements. These could include hand circles and wrist flexions and extensions. This helps gradually loosen the wrist area and prepares you for training your wrists. Doing wrist stretches is an important part of working up to any strength training routine that you want to integrate into your overall fitness. Especially if you've got small or "weak" wrists, it's a good idea to stretch things out before you get started.  Get on your hands and knees and place your hands flat on the ground with your fingers pointing back toward your body. Keep your arms straight and locked and stretch your wrists gently. Don't force them. Count to fifteen. When you get comfortable with that stretch, try to extend your legs out behind you and bring your hips down to the ground while pushing your torso up by fully extending your arms with your palms flat on the floor. In yoga, this is called the "cobra pose" and it can be very effective at stretching your wrists. Building strength takes time, which means you need to be patient. You're not going to do a couple exercises and wake up tomorrow to some big meat-claws at the end of your arms. The name of the game is consistency, not speed. Commit to a training routine and start doing it consistently, without taking a day off because you just don't feel like it. Have patience and work for stronger wrists.

SUMMARY: Warm up your wrists. Stretch out your wrists. Be patient.

Either an upholstery cleaner or all-purpose cleaner will work on your headliner. Work in a well-ventilated area while cleaning your vehicle. Wet the bristles of a large detailing brush with your cleaning solution.  Avoid spraying the cleaner directly on the ceiling of your vehicle since it could cause the adhesive underneath the fabric to loosen up. Wear a thin pair of latex gloves if your skin is easily irritated by chemical cleaners. Work in long back and forth strokes so the cleaner starts to bubble. Apply gentle pressure to the brush while you scrub your vehicle’s ceiling. As you’re working, spray more cleaner onto your brush if you notice that it isn’t producing a lather anymore. For noticeable spots or stains, work extra cleaner into the area making small circles with your brush. Put a brush attachment on the nozzle of your machine. Hold the nozzle against your vehicle’s ceiling and turn it on. Start in the front of your vehicle and work towards the back. Work in 24 in (61 cm) strokes across your ceiling to suck up your cleaning solution. This process works best to remove nicotine and smoke residue from your vehicle interior. The vacuum or spot cleaner should absorb most of the moisture in your ceiling, but let it air dry for 24 hours. Run your hand over the fabric to make sure the fabric is dry and to remove any lines in the fabric left by the vacuum. Leave your windows open if your vehicle is in a safe, temperature-controlled space to let your vehicle air out. Once your vehicle has dried out, look for any stains or discoloration remaining on the headliner. Start by doing a spot treatment, but if that doesn’t work, try a heavier cleaning method. Some stains won't come out completely. Lighten the stain as much as you can.
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One-sentence summary --
Spray upholstery cleaner on a stiff-bristled brush. Rub the ceiling with your brush to lather the cleaner. Use a wet vacuum or spot cleaner to remove the cleaning solution. Let the headliner dry completely. Repeat the process if stains are still visible.