context: How to reduce acne scars with home remedies 
Understanding causes and risk factors of acne scarring. 
Picking, popping or squeezing a pimple can cause further breakouts and permanent acne scars. The fewer breakouts you have, the less likely you are to develop acne scars.
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next sentence for the context: Treating acne is important to prevent scarring, especially with any of the following : Severe, painful cysts and nodules. Nodules are hard, large and inflamed pimples.


context: How to carry an injured person by yourself during first aid 
Do not move someone if you think she has a spinal injury. 
Moving them could increase the damage and even cause them to be paralyzed. If you are unsure if the person has a spinal injury, then you should proceed as if they do.
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next sentence for the context: Signs of a spinal injury include : Having a head injury, particularly one that involved a blow to the head or neck. Showing changes in the state of consciousness, for example, being unconscious or confused.


context: How to make an iced espresso 
Try an espresso machine. 
An actual espresso machine will give you the best results for espresso, because the machine is specifically designed to make it rather than coffee. 
The main difference between coffee and espresso is the brewing method.
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next sentence for the context: Espresso is made by extracting flavor from coffee grounds using high temperatures and pressure. Coffee, on the other hand, doesn't use pressure to extract the flavor.


context: How to fix a lighter 
Ensure that it isn't shattered. 
If you broke the plastic part of your lighter then you'll need a new one. The pressure is compromised and you won't be able to use it anymore.
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next sentence for the context:
Look for rust, debris, or dirt. If you've left a lighter outside for a long period of time the metal wheel on top might be rusted in place.