Write an article based on this "Use a simple blade to erase ink. Use a special ink eraser. Sand ink off using sandpaper. Use a fine-grit grinder to remove ink from paper."
article: This method works best for printed ink and use only when you need to remove only a few letters. Hold the blade vertical to the paper and rub gently. Do not press the blade very hard on paper or you get off layers of paper. If you are using erasable ink, you can easily erase it with an ink eraser. Erasable ink is typically blue, not black, and will be identified as 'erasable' in its packaging. It's also often found like a pencil, with ink on one end and an eraser on the other.  If you aren't sure whether or not your ink is erasable, try erasing it with an ink eraser to find out. Gum erasers and rubber erasers work best on pencil/graphite, and are not recommended for pen. It's possible to erase ink using a vinyl eraser, but be careful. This eraser is very rough and can easily rub away the paper itself along with the ink you're erasing. Use a triple-ought (000) sandpaper and a small sanding block. If the ink removal requires you to manipulate the sandpaper more carefully than a small sanding block (or your fingers) will allow, cut off a small piece of the sandpaper and glue it to the eraser end of a pencil. Carefully rub the inky paper with your sandpaper using small lateral motions.  Be careful not to press down too hard when rubbing the sandpaper to the inky surface. Blow gently across the page to remove any small pieces of grit, ink, or paper as you work to better see your progress. A grinder is basically a mechanical application of sandpaper surface that may be able to sand your paper more evenly and easily than you can do it by hand. A Dremel type mini grinder with a slightly rounded stone grinding head is recommended.  Using a sander is particularly recommended for inky edges on books. A sander is often too rough for a paper's surface, unless the paper is quite strong.

Write an article based on this "Shoot it again, Sam. Using a slide viewer. Use a stand."
article: Set up your projector, screen, and tripod and digitally photograph your image as it is displayed on the screen. If there is a manual focus on your camera, use it to adjust for the distance to ensure the image is as sharp as possible. If your camera permits, try bracketing your image exposure with slower and faster shutter times and a fixed f-stop, and then compositing the picture with image software such as Photoshop. The resolution will still be compromised, but you may have better dynamic range. Either zoom in or use the macro function of your digital camera to take a picture of the back-lit slide. The peripheral light present around the slide itself may need to be blocked/blacked out. Use some cardstock or paper and place it so that only the slide's image has any visible light behind it. This process typically requires a tripod to make a sharp image. If your lens permits you to focus within an inch of the lens, use a stand to take a close-up image of the slide. Capture is quick with a click of the camera's shutter. You can test your camera for slide, negative copying at www.shotcopy.com/compatibility.htm and build your own copy stand if you choose.

Write an article based on this "Get at least 20 minutes of aerobic activity every day. Maintain a healthy, balanced diet. Aim to get a full night’s sleep every night. Learn to relax. Ensure you are getting 1,000 to 2,000 units of vitamin D daily. Eat plenty of Omega-3 fatty acids. Avoid tobacco use and limit alcohol use. Take care of yourself throughout your life."
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Getting your blood flowing actually gets your brain flowing. After 20 minutes (or more) of exercise you will boost your memory, information processing and neuroplasticity. Neuroplasticity is your brain’s ability to create new connections between cells. Approximately 20 percent of the nutrients you consumer feed your brainpower, so a balanced diet filled with protein, fats and a wide variety of fruits and vegetables is necessary for a healthy, useful brain. Seven to nine hours of sleep is necessary to keep your mind functioning at its best. Your body requires the sleep to process hormones and your brain makes important new connections at night. Although stress can give you extra strength and adrenaline, it limits your creative brain capacity when it’s a part of your everyday life. Embrace your favorite relaxation technique, such as meditation, yoga, music or napping. Scientists have found a link between low levels of this vitamin and slow cognitive processing and function. If you don’t get 15 to 30 minutes of sunlight several times per week, talk to your doctor about a supplement. These acids help the brain to process information efficiently. The best Omega-3 foods are mackerel, salmon, walnuts, chia seeds, herring, salmon, flaxseeds and tuna. It’s no surprise that these substances act like poison to the brain. Long-term use and overuse can lower your brain function. The earlier you change your habits, the better your brain health will be. Try to make these changes as soon as possible.