Hidden plane features that go unnoticed – including button to create extra space

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Daily Star's biggest headlines straight to your inbox!How observant do you believe you’ve really been while enjoying a flight?

Below are some hidden buttons and lesser known features that may have totally whizzed you by.Firstly, there is a concealed button under your armrest, and it could give you more room.The button lets you move the armrest upwards and out of your way.As well as giving you more space, it also has a more practical use.The feature was designed to allow passengers to escape faster in an emergency and it also allows people with disabilities to get in and out of the aisle.Have you ever watched cabin crew staff breeze up and down the aisle while appearing to brush their hands against the overhead lockers?What they are actually.