A prototype is an early sample or model built to test a concept or process or to act as a thing to be replicated or learned from. The word prototype derives from the Greek πρωτότυπον (prototypon) primitive form neutral of πρωτότυπος (prototypos) original primitive from πρῶτος (protos) first and τύπος (typos) impression.

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5 tips to help with your fear of flying

This article provides individuals with tools to overcome or at least manage a fear of flying. Flying can be an enjoyable experience if anxiety is not an issue.