Detailed instructions for making and using a special hat that keeps aliens from reading your mind.

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Aliens will try to stop you from wearing the helmet both mentally and physically. Remember that they can read your mind. Before you make one they may try to influence you that you don’t need one. Once you start wearing a helmet they may harass you or perhaps threaten to kill a pet in retaliation. They are good at manipulating your spouse to have a conflict with you about wearing the helmet.