In one sentence, describe what the following article is about: Synthetic hair doesn't react to hair dye chemicals well, so make sure to invest in real hair that hasn't been dyed or chemically treated. Quality human hair extensions generally come in a natural brown (1B) color, so dyeing it is the perfect way to customize your high-quality hair. It can be more expensive, with prices ranging from $80-$500, but natural hair will look more natural, last much longer, and be easier to style. Before you start, make sure your extensions are clean and free of product buildup. Gently wash them with shampoo and lukewarm water, then use a towel to dry off the excess water. Leave the hair slightly damp before you dye it. This will cause the hair cuticle to open, speeding up the dyeing process. If the hair is brand new, you don't need to wash it. Just spray it with some clean water to dampen the strands. If you want to leave a section of roots, measure out about 1.5 to 2.5 inches (3.8 to 6.4cm) of hair at the top of the extensions. Use a ruler as a reference while dyeing to keep the line fairly consistent. For an ombre effect, where the hair color gradually lightens partway down the head, measure out where you want the hair to start getting lighter. Think about whether or not you'll need to bleach hair first or multiple times in order to achieve the color you want. If you want to dye your weave a bright color like blue or pink, you'll need to bleach it first. This will help the colors show up and have more brilliance. If you want to dye your hair darker, such as a jet black color, you won't need a pre-bleaching step. The products used to dye and bleach hair can be extremely harsh, so make sure to take some safety precautions before you get started. Wearing a pair of latex or rubber gloves will protect your hands from being dyed or bleached. Opening up some windows in the room will help ventilate the strong fumes. If the room you're in doesn't have proper ventilation, you should wear a mask over your mouth and nose to keep from inhaling the fumes. While dyeing, you should also wear some old clothes that you don't care about, such as an old T-shirt and sweatpants, in case the products get on them. Spread the damp strands out slightly so none of the hair is bunched up. If your wefts come packed in spirals, loosen the spiral and spread the hair out to make it easier to dye. Use a sheet that's large enough to leave some extra foil on the sides, which you'll use to wrap around the hair later. You can find hairdressing foil at a beauty supply store.
Summary: Use bundles of virgin hair for the best dye results. Wash your hair with shampoo to remove any product residue. Measure out where you want the dye to start. Consider the color of your weave before you choose a dye color. Put on latex gloves and open a window before you start dyeing. Lay the extensions out on a sheet of hairdressing foil.

In one sentence, describe what the following article is about: If you continually make the same mistake, criticism will never go away. It's better to make new mistakes with new improvement than have your personal growth stunted because you haven't fixed old mistakes. To avoid making the same mistakes, always tackle new tasks with old criticism in mind. Everyone gets tired and loses focus, especially after a long day or at the end of the week. It's easy to make silly mistakes when you feel worn out, so be sure to double check your work at least twice before submitting it. If you're worried you might miss a mistake, ask a coworker to check your work for you. Don't wait for others to tell you what's wrong. Take the time to regularly assess your own work. Being your own toughest critic can be a good thing. If you fix the problem before it becomes a habit, others won't need to criticize you for it. If you find it increasingly hard to accept criticism from someone, politely talk to him or her about it. Explain your perspective and how their criticism makes you feel. For example, if your manager is constantly giving you extra work but complaining that you're late in turning it in, try saying something like, "I'm aware of my late submissions and I am sorry for them, but I have trouble meeting deadlines when I am assigned extra work I don't always have time to complete. Could we work together to sort this out?" If you've tried hard to be open and adaptable, yet the criticism keeps coming or feels unfair or uncalled for, you might need to report it to someone higher up. Avoid sounding like a "tattle-tail," however, and try to maintain a professional, objective, willing attitude. For example, you could request a meeting with your boss and say, "I've mentioned that the reason my work is late is because I am being given extra work on top of my normal assignments. I don't like disappointing my team, but I can't turn work in before the deadline if I am not given enough time to complete it. Do you have any suggestions for resolving this issue?"
Summary: Learn from your mistakes. Check your work. Evaluate your own performance. Try to resolve conflicts yourself. Report problems.

In one sentence, describe what the following article is about: If your iPod is disabled, the only way to unlock it is to completely erase and reset it. If you have a backup, you'll be able to restore it, otherwise you'll lose all of your data. There is no way to unlock a disabled iPod unless you use the correct passcode or you erase it. If you don't have a computer with iTunes, see the next section for instructions on resetting your iPod using the iCloud website. You should see your iPod listed at the top of the screen. If you are asked for a passcode after connecting your iPod to your computer, or you've never synced your iPod with iTunes on your computer before, see the Using Recovery Mode section below. This will allow you to restore your data after you reset your iPod. Make sure "This Computer" is selected to create a complete local backup. This will likely take a few minutes to complete. Once the reset process is complete, you'll be taken through the iPod's initial setup process. This will load the backup that you created so that all of your data is restored.
Summary:
Connect your iPod to your computer. Open iTunes and select your iPod. Click "Back Up Now" to create a backup of your iPod. Click "Restore iPod" to begin the reset process. Select "Restore from iTunes backup" during the setup process.