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To start making your fireball from a cotton ball, first pour around cup (60 ml) of rubbing alcohol into a small bowl. Keep in mind that higher concentrations of rubbing alcohol make a larger and hotter flame, while lower concentrations make a flame that is not as hot but is easier to hold. 70% rubbing alcohol is a high concentration. If you can't find a lower concentration, dilute it to make a mixture that is one part water, 2 parts 70% rubbing alcohol. Place one cotton ball in the bowl of rubbing alcohol, turning it over to soak the entire ball in the liquid. Wear disposable gloves or kitchen gloves if you have them so that the rubbing alcohol does not get directly on your hands. After soaking the cotton ball in the rubbing alcohol, take the cotton ball out of the bowl and squeeze it to release excess alcohol. This ensures that the cotton ball won't drip rubbing alcohol, which is dangerous when you set it the cotton ball on fire. If you are handling the cotton ball with your bare hands, set the cotton ball down on a plate or counter. Wash you hands with soap and water and dry them to remove traces of rubbing alcohol. If your clothing got splashed by the rubbing alcohol, change any garments that have the alcohol on them as an extra safety precaution. If you did use gloves to soak the cotton ball in the rubbing alcohol, take off the gloves, making sure not to transfer the rubbing alcohol to your hands. Your cotton ball is now ready to be set aflame!

summary: Pour rubbing alcohol into a small bowl. Soak a cotton ball in the rubbing alcohol. Squeeze out the cotton ball. Wash your hands.

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Usually, you will get a drain after surgery to suction off fluid. Some doctors prefer to remove it at a specified time, such as 2 days after surgery. However, it can reduce how much drainage you have overall if your doctor waits until your drainage levels drop below 20 milliliters (0.68floz) per 24-hour period before removing the drain. That means you may need to wear it home instead of having it come out in the hospital. However, if your doctor gives you a choice, it can be the better option. Your body needs time to recover, which means no cleaning, gardening, or even dog-walking while you're recovering. You should wait until at least 3 days after your drain has been removed to resume normal activities. Otherwise, you risk increasing the amount of drainage from your mastectomy. Also, skip exercising and anything that requires you to lift your arm more than 90 degrees. While some studies have shown complete immobilization to be helpful, more doctors agree that just delaying shoulder exercises can be beneficial. It may reduce the overall drainage you experience. Talk to your doctor about this option. Usually, you perform shoulder exercises after surgery to increase mobility. Sitting up straight may seem like strange advice after surgery. However, slouching or hunching over can actually delay your recovery, which means more drainage overall.

summary: Wait to remove the drain. Rest your arm and body until 3 days after your drain is removed. Ask about delayed shoulder therapy. Work on your posture.

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There are pocket-sized digital metronomes, wind-up mechanical metronomes, app metronomes for your phone, or you can even go all out and get a drum machine. Depending on your needs, some styles of metronome will perform better than others. In general, mechanical metronomes tend to have more basic features and work very well for a lot of the classical instruments that you'd find in an orchestra. Digital metronomes tend to have a lot of features designed with modern music performer in mind. Consider the instrument you play. There are a wide selection of metronomes on the market for good reason. Depending on the instrument you play and your personal preferences you might find only certain metronomes for you. For instance, if you are a drummer you may need a headphone jack, a line out, or volume control features. If you have a stringed instrument that needs to be tuned, you might want to opt for a metronome with a tuner. If you will need to use your metronome on the go, opt for a smaller digital or phone app metronome over larger wind-up mechanical metronomes. If find visual cues help you to anticipate the beat and keep time better, use a mechanical metronome. Watching the swinging pendulum while you play can help a musician to see the beat. Most electronic ones also have the option of a flashing diode or LED so you can either see the beat or hear it. Be sure the metronome you choose has a wide enough selection of BPMs to suit your needs. When you practice you will hear your metronome a lot, sometimes more than 100 times a minute depending on the speed of the piece. It is important to try a metronome to be sure it makes a sound you can work with. Some digital metronomes make a high-pitched digital beep, while many make a tock noise similar to a very loud clock. Try playing along with the metronome and make sure the sound will help you to keep time without getting on your nerves or distracting you from your performance. There are several metronome apps available for free in the app or play store.
summary: Learn the different types of metronomes. Determine additional features you need. Try it before you buy it.