context: How to forget something horrible you saw on the internet
Use thought substitution to overwrite the horrible image.
The idea behind thought substitution (sometimes called thought displacement) is that you have the ability to control what you think and how you react. You can intentionally forget bad memories by filling your mind with more positive things.
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next sentence for the context: Your brain has a limited focus, and you can only keep so many thoughts in your immediate sphere of awareness. Try to replace the negative memory by exposing your brain to something brighter.

context: How to mourn a hamster's death
Prepare for the burial.
Before you bury your hamster and do any ceremony you feel appropriate you will need to prepare a few things. Proper preparation can make your ceremony go smoothly and will help you say goodbye to your friend in a meaningful way.
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next sentence for the context: Gather the following items to prepare for your hamster's funeral : A container for your hamster. Opt for cardboard, cloth or paper containers instead of plastics.

context: How to cook kina
Insert a pair of sharp scissors into the center of the kina's shell.
Wear a pair of thick gloves to prevent getting poked by the spines on the kina. Flip the kina over so that the flat side of the urchin is facing up.
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next sentence for the context: Press the sharp end of your scissors into the center of the shell until you penetrate it. Keep the kina on ice while you store it in the refrigerator.

context: Man is in a chair in a living room doing the same and have a back pain too and a publciity of a plastic instrument is shown. The man and the woman are puting the socks with the instrument. then people
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next sentence for the context:
are talking to the camera about the instrument.