Seed the poblano chiles and toast them in a skillet over medium-high heat until softened. Soak them in hot water for 20 minutes. Use a sharp knife or kitchen shears to cut the chiles open lengthwise. Scrape out any seeds and large veins from the chiles, and remove any stems. Heat a skillet or griddle on medium-high heat without oil. Add the chiles, cut-side-down, and roast them for 1 or 2 minutes until they soften. Flip them once during the cooking process and do not let them burn Add 3 cups (750 ml) of water to a medium saucepan and boil it over medium-high heat. Submerge the toasted chiles in the pot of hot water. Cover the pot and remove it from the heat. Let the chiles soften in the hot water for 15 to 20 minutes. Add the cubed pork to a skillet of hot oil and cook until browned on all sides. Cover the bottom of a large skillet or Saute pan with 1 to 2 Tbsp (15 to 30 ml) olive oil. Heat the oil on medium-high heat. Dry the pork chunks with clean paper towels and season with salt. Brown the pork for several minutes, stirring infrequently. Make sure that the pork is brown on all sides and that the pan does not become too crowded. If necessary, work in batches. For a richer taste, you can use multiple types of pork instead of just pork shoulder. Substitute 1/3 of the pork for pork spare ribs or baby back ribs, for instance, or half of the pork shoulder for pork loin. Chicken is another popular choice for pozole. You could use a combination of 6 skinless chicken drumsticks and 6 skinless chicken thighs instead of the pork in this recipe. While not as common as pork or chicken, beef can also be used in pozole. Instead of pork shoulder, add 2 to 2 1/2 lb (900 to 1125 g) beef shank, cubed, to the recipe. Add the browned pork to stockpot of hot chile sauce. Stir it into the sauce and increase the heat to medium-high so that it remains at a steady simmer. When adding the pork to the sauce, also scrape any browned bits off the bottom of the skillet and add those to the sauce, as well. Stir these four ingredients into the chile sauce and simmer for 15 minutes. When adding the oregano, crumple it with your hands so that it breaks into more pieces as it goes in. Mexican oregano works best, but if you cannot find it, you can also use standard oregano. Add about 1 Tbsp (15 ml) salt. You can add more or less to taste, however. Rinse the hominy before adding it, especially if it came from a can. You can add more hominy if desired. Reduce heat and partially cover the stockpot. Cook until the pork is completely tender. The pozole can be cooked for as little as 1 1/2 hours, but cooking it longer will result in a more tender dish. Leave the stockpot partially uncovered so that steam can escape. Reduce the heat enough so that the pozole just barely simmers.
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One-sentence summary -- Toast and soak the chiles. Saute the pork. Transfer the pork to the chile sauce. Add the chicken broth, cilantro, salt, and hominy. Cook for 2 to 3 hours.

Between 1/3 and 1/2 of your diet should consist of lean protein sources. Examples include poultry, fish, shellfish, lean cuts of pork and beef, and eggs. Try to have a palm-sized serving of protein with every meal. For instance, include 3 eggs at breakfast, have a salmon fillet over greens for lunch, and eat a boneless, skinless chicken breast with steamed vegetables for dinner. If possible, go for wild-caught fish and shellfish and meats derived from grass-fed animals. Limit your consumption of red meat, since it can increase the risk of heart disease and other health issues. Go for chicken, fish, and other leaner options instead. Pile on 1 to 2 fist-sized portions of veggies with each meal, and try to eat a total of 4 cups (950mL) daily. Include a variety of vegetable types and colors in your diet, and eat them both raw and cooked. Mix up the veggies you consume every day. Scramble your eggs with spinach and onions in the morning, have mixed greens with cucumber and tomato for lunch, snack on baby carrots, and eat broccoli and peppers at dinner. Stricter paleo diets prohibit starchy vegetables, like potatoes, yams, and squashes. However, many paleo plans allow starchy veggies, and you should still include them in your diet. They're great sources of healthy carbohydrates, potassium, and vitamin B. Include 1 to 3 daily servings of fruit in your diet. Since sweets and foods with added sugar aren't allowed, eating fruit is the best way to satisfy your sweet tooth. While all fresh fruits are paleo-friendly, options that contain less sugar are preferred. Paleo-preferred fruits include berries, bananas, and melons. Canned fruits are processed and contain added sugar, so they're not allowed. Unsalted nuts are good sources of protein, healthy fat, and fiber. Have a handful as a midday snack or use them as garnishes or toppings. In addition to being great snack options, nut-based flours, like almond and coconut flour, are good substitutes for wheat-based flours. While nuts are paleo-approved, store-bought nut butters contain added sugar, so they're not allowed. Keep in mind peanuts are actually legumes, so they're not paleo-approved either. Choose natural oils instead of salad dressings and other condiments. Avoid butter (since it's a dairy product), margarine, peanut oil, hydrogenated vegetable oils, corn oil, and soybean oil. Stricter paleo diets prohibit cooking with oils that are liquid at room temperature, such as olive, avocado, and macadamia oils. Instead, they allow cooking with coconut oil and animal-derived fats. Medical professionals suggest liquid oils are healthier than solid oils and animal fats, so you might want to limit your use of coconut oil, lard, and other solid options. Grain products include bread, cereals, rice, and pasta. Legumes, such as peas, beans, and soybeans, are also prohibited. Additionally, you'll need to avoid sweets, canned foods, and processed meats, such as bacon and deli meats. While dairy products, like milk and yogurt, aren't paleo-approved, some people choose to include them in order to meet calcium and vitamin D requirements. If you do cut dairy, you should take calcium and vitamin D supplements daily. Almond milk fortified with these nutrients could be a good substitute for dairy milk, but stricter paleo diets categorize store-bought almond milk as a processed product.
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One-sentence summary -- Have 4 to 8 ounces (110 to 230g) of lean protein with each meal. Fill half of your plate with leafy or root vegetables. Eat a moderate amount of fresh, low-sugar fruits. Go for almonds, walnuts, and macadamia nuts instead of peanuts. Use olive, avocado, and other natural oils. Avoid grains, legumes, dairy, refined sugar, and processed foods.

To get the pieces of egg back out of the bottle you will need baking soda, vinegar, and a plate. This experiment is essentially the reverse of what you did to get the egg into the bottle. You will increase the air pressure inside the bottle so the egg will get pushed back out. You need about 2 tablespoons (30ml) of baking soda and 3 tablespoons of vinegar.
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One-sentence summary --
Gather the necessary materials.