context: A woman is sitting in a barber chair in front of a man. The man blow dries the woman's hair using a round brush. he
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next sentence for the context: then styles it with a comb.

context: How to sharpen a pencil
Try using an electric pencil sharpener.
An electrical pencil sharpener will create a pencil that makes a very neat line. Push the pencil into the hole in the sharpener.
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next sentence for the context: The sharpener will make a whirring sound as it sharpens the pencil. A downside of electric pencil sharpeners can be irregular sharpening.

context: How to tell your parents you are following a religion they don't approve of
Study to be sure you are secure in your religious preferences.
If you have lingering doubts about your own faith, it may be best to tell your parents after you feel comfortable and confident about your beliefs.
Use the waiting time to do your research.
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next sentence for the context: Examine many sources, not only " faith promoting " ones related to the religion you are investigating. Start a journal to keep notes in regarding your spirituality.

context: How to optimize your cisco wifi router with the optimal channel
Use a wi-fi scanner to scan the network.
There are many tools available that can do network scanning. One good tool is inssider.
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next sentence for the context:
Inssider can be downloaded from http: // www.metageek.net/products/inssider /. Decide which frequency you want to use for your wireless router.