Problem: Article: Infrared goggles filter out most of the visible light spectrum, allowing your eyes to absorb more infrared light. Purchase welding goggles online or from a home improvement store that have removable lenses to form the base of your goggles. Make sure the lenses are removable before purchasing the welding goggles. Blue and red stage lighting gels block out most visible light so you can see more infrared light. You can buy stage lighting gels online or from most theater supply stores. How many stage lighting gel sheets you need depends on how large the welding lenses are. If you run out, you can always buy more as needed. Depending on the goggles, you may be able to pop them out, or you may need to unscrew them. If you have trouble removing the lenses, contact the manufacturer for instructions on removing the lenses. For some models, it may not be possible. Do not throw away the original lenses, as you'll need them as a pattern for the homemade lenses. To make the goggles, you will need to insert 4 lenses of the red and blue stage lighting gel in each lens. Use a marker to trace the original welding lenses 4 times each on the red and blue sheets. Then, cut the gel to match the shape of the lenses. Handle the gels carefully while cutting, as even small grazes across the lens can damage them. After cutting the gel lenses, insert 4 of each color into the welding goggles. Place 2 red lenses in between 2 blue lenses on one side and 2 blue lenses between 2 red lenses on the other side. If the lenses don't fit, they may be too large or small for the goggles. Compare them to the initial welding lenses and either cut them to size or discard it and make a replacement lens. Once you've finished your goggles, put them on and go somewhere bright and preferably outdoors. If the sky looks darker and objects look like shades of pink and violet, your goggles are successfully filtering out visible light and allowing you to see infrared light. Do not look directly into the sun with your goggles on. Just like when you're not wearing goggles, looking at the sun can seriously damage your eyes.
Summary: Use welding goggles with removable lenses to make infrared goggles. Purchase 2 sheets each of blue and red stage lighting gels. Remove the original lenses from the welding goggles. Cut 8 lenses each from the gels, using the original lenses as a guide. Insert the lenses into the welding goggles. Test your goggles in bright light.

INPUT ARTICLE: Article: Maine Coon's need a lot of exercise for their health due to their big size. Some Maine Coons may have a tendency to stay on the couch during the day, so take steps to make your Maine Coon cat healthy and happy. You should provide cat perches and trees in your home so your Maine Coon can get exercise when you're not there. Maine Coons also enjoy interactive play. You should buy toys, like string or fishing pole toys, and play with your Maine Coon each day. Maine Coons are very friendly animals and will be eager to play with any household member. Both wet or dry food can be a healthy option for a Maine Coon or any other cat. However, there are benefits and drawbacks to each to consider before selecting a food for your cat. If you're on a budget, dry food is generally a more economical option. It also does not spoil as easily. However, it's more calorie dense than wet food and may not be great for a cat with a weight issue. Canned food is generally more expensive, but has more protein and less carbohydrates. This could be helpful for a cat with a weight issue. If your Maine Coon has any specific health concerns, talk to a vet before selecting a cat food. Maine Coons do have a tendency to overeat if free fed. A male Maine Coon should weigh between 15 and 25 pounds while a female should weigh between 10 and 15. It's a good idea to establish a feeding schedule for your Maine Coon cat. A feeding schedule can involve portion controlled feeding. This means giving your cat a specific amount of food once or twice a day. If your Maine Coon tends to overeat, this is the best option. Some people also use timed eating. You make food available for a set amount of time and then remove it. If your Maine Coon does not tend to overeat, timed feeding may work. One pound equals roughly 0.45 kilograms. Like all breeds, Maine Coons need regular vet visits. However, they are prone to breed specific health problems. Watch for signs and symptoms of such problems and have them promptly treated by a vet. Maine Coons are prone to hip dysplasia, which can cause lameness. Maine Coons are prone to kidney disease, which can include symptoms such as bloody urine or stools, a lack of appetite, and a lack of energy. You also may want to have Maine Coons tested for genetic diseases, such as certain heart conditions, that are difficult to detect based on symptoms. Talk to your vet about whether your Maine Coon is at risk for inheritable disorders.

SUMMARY: Keep your Maine Coon active. Decide on dry or wet food. Stick to a feeding schedule. Watch for certain health problems.

In one sentence, describe what the following article is about: Get as creative as you wish and use several colors and paint a geometric design. If you want your design to look more like a rug, paint "fringes" on each end of your design. Paint will also protect your floor from the elements, so it's a good idea to paint your porch floor even if you plan to use rugs.
Summary: Paint your porch floor with weatherproof, outdoor paint. Use a contrasting paint color to highlight the trim around your door or porch windows. Give your porch columns or railings a fresh coat of paint.

In one sentence, describe what the following article is about: Use your stethoscope in a quiet place. Find a quiet area to ensure that the body sounds you want to hear will not be overpowered by background noises. To listen to the heart and abdomen, you will want to have your patient get into a supine position. To listen to the lungs, you will want your patient to sit up. In other words, ask your patient to lay down. Heart, lung, and bowel sounds may sound different depending on the patient's position: i.e., sitting, standing, lying on one's side, etc.. The diaphragm, or flat side of the drum, is better for hearing medium- or high-pitched sounds. The bell, or round side of the drum, is better for hearing low-pitched sounds. If you want a stethoscope with really high sound quality, you might want to consider an electronic stethoscope. An electronic stethoscope provides amplification so that it is easier to hear heart and lung sounds. Using an electronic stethoscope may make it easier to hear your patient's heart and lungs, but keep in mind that they are expensive. Use the stethoscope on bare skin to avoid picking up the sound of rustling fabric. If your patient is a man with chest hair, keep the stethoscope still to avoid any rustling sounds. To make your patient more comfortable, warm up the stethoscope by rubbing it on your sleeve, or consider buying a stethoscope warmer.
Summary:
Select a quiet place to use your stethoscope. Position your patient. Decide whether to use the diaphragm or bell. Have your patient put on a hospital gown or lift up clothing to expose skin.