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How to Make an emergency magnifier

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Forgot your glasses? Can't read the print? You can use a technology that has been studied for over a millennium! By making pinholes in a piece of tape, make an emergency magnifier. Watch this video survival training and learn how to make a simple magnifying glass.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.

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