Problem: Article: Leave approximately 5 cm (2.0 in) of space at the top of the bottle. Make sure that the bottle has a cap that can tightly screw on.  You can use any beverage that you like. For example, you could mix flavored syrup with tap water at a ratio of 1:2 or you could carbonate fruit juice. Just ensure that you carbonate the beverage in the recommended amounts, as smaller volumes of liquid could develop a bad taste due to the yeast not being diluted enough.  The bottle needs to be plastic because this is less dangerous than glass if the beverage accidentally over-carbonates and causes the bottle to shatter. Also, with a plastic bottle, you will be able to easily tell when the beverage has been carbonated. You can transfer the carbonated beverage to a glass bottle for serving if you prefer. You should use active dry yeast. Screw the cap on tightly and then shake the bottle vigorously until the yeast dissolves. You can add a label with the name of the beverage and the date to the plastic bottle if you prefer. Keep the bottle in a cool, dark place and out of direct sunlight. Gently squeeze the bottle from time to time to check when it feels very solid and has little give. This means that the beverage has been carbonated. This time is just an estimate, as the actual time that it takes for the beverage to carbonate depends on the temperature in your home. When the beverage has reached the right amount of carbonation, store it in the refrigerator until it is served. The cooler temperature in the refrigerator will prevent it from carbonating further. When you open the bottle to serve the beverage, open it very slowly to gradually release the pressure. It may be helpful to do this over a sink.
Summary: Pour the beverage into a 1 L (34  fl oz) plastic bottle. Add 1/8 tsp (0.35 g) of yeast to the bottle and shake it for 1 minute. Leave the beverage to ferment for 12-48 hours at room temperature. Refrigerate the beverage for up to 2 weeks.

INPUT ARTICLE: Article: If you’ve been in business a long time already, you might have a sizable stash of business cards that need to get organized. Before you start organizing the ones you may still find useful, save time by going through your cards and disposing of all the ones that might not be useful anymore.  Get rid of business cards you don’t recognize. They won’t do you any good. Get rid of business cards that advertise defunct services or companies. Save really nostalgic cards (e.g. the card for the restaurant where you got engaged), but set them aside. You can simply put the cards in alphabetical order by name or company, if that seems most useful to you. You also might consider grouping them by event or industry, and then alphabetizing them within those parameters. Experiment until you find a system that feels right for you, then stick to it. If you have just a few business cards and you don't want to digitize them, it’s possible to avoid using an app to organize them. Get all their information into one place by writing out their information into a reference place you’ll use.  If you like using a paper address book, you can transfer your cards’ information into that. You can also type the information straight into the Contacts feature on your computer. Once you’ve made sure their information is easily accessible, it’s time to figure out what to do with the business cards. The “old-fashioned” habit of keeping useful cards, even if you just use a rubber band in your desk drawer, is a good backup for computerized information.  A Rolodex is easy to add and subtract cards from, and its rotating motion makes it easy to scan through cards. However, it is big and bulky, and may add an unintentionally retro look to your desk. A business card holder is attractive and compact, with individual clear sleeves to hold each business card. Avoid having to reorganize the whole thing every time you add a new card by leaving several empty slots in each alphabetical section.

SUMMARY: Cull your existing collection. Decide how you want the cards to be organized. Copy out a small collection. Store useful cards.

In one sentence, describe what the following article is about: Besides doing tasks such as showering or brushing your teeth, try to create a routine that also includes ways to help you get ready for the next day so that you have less to do in the morning. Try to stick to the same routine each night so that it becomes a habit. Your bedtime routine could include taking a shower, picking out your clothes for the next day, packing your lunch, and reading before falling asleep. Eating the wrong foods can give you an upset stomach or can just make it difficult for your mind to turn off and for your body to fall into a restful sleep. Eat healthy foods such as fruits, vegetables, proteins, or nuts.  Avoid drinking alcoholic or caffeinated beverages before bed. Drinks like coffee will keep you awake or prevent you from falling into a deep sleep. Eating a meal right before sleeping doesn't allow your stomach to properly digest the food, so try to eat at least 2 hours before going to bed. This means you should set your alarm so that you get the correct amount of sleep. Getting enough sleep each night will make a huge difference for how productive you are during the day, and you can’t expect to wake up early when you’re going to bed super late. For example, if your alarm needs to go off at 7 AM, start trying to go to sleep by 11 PM. The light from screens is much worse for your eyes than other types, and it will slow down your ability to fall asleep. Try to finish watching TV, using your computer, or texting at least 1 hour before it's time to sleep. It's a good idea to start a rule of no watching TV or using computers in bed. If you're a light sleeper and tend to wake up easily throughout the night, try using a noise machine or turning on a fan to create soft background noise. You can also download an app on your phone that plays white noise. If you're too hot or too cold, you're going to have trouble sleeping and won't get a good night's rest. The ideal sleeping temperature is around 65–68 °F (18–20 °C), depending on personal preferences.
Summary:
Establish a bedtime routine. Eat a healthy meal several hours before sleeping. Aim for getting 7-9 hours of sleep each night. Turn off screens at least 1 hour before bed. Play white noise to help you sleep. Set the temperature to create a good sleeping environment.