There are many different ways for people to be educated and trained with regard to specific information and skills they need. These methods include classroom lectures with textbooks, computers, handheld devices, and other electronic appliances. The choice of learning innovation is dependent on an individual’s access to various technologies and the infrastructure environment of a person’s surrounding. In a rapidly changing society where there is a great deal of available information and knowledge, adopting and applying information at the right time and right place is needed to main efficiency in both school and business settings. Augmented Reality (AR) is one technology that dramatically shifts the location and timing of education and training. This literature review research describes Augmented Reality (AR), how it applies to education and training, and the potential impact on the future of education.

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This text outlines a perspective that views biological systems and advanced technologies as sharing significant similarities in their systems-level organization, despite their distinct physical forms. The author suggests that convergent evolution in both fields leads to features like modular architectures, hierarchical protocols, and layers of feedback regulation, primarily driven by the need for robustness against unpredictable environments using often imperfect components. This inherent complexity is frequently obscured during normal operation or in controlled settings, only becoming apparent when contributing to rare, cascading failures. Ultimately, the work posits that these seemingly paradoxical features stem from a necessary connection between robustness, complexity, modularity, and fragility, using insights from engineering theory to illuminate biological complexity.

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The provided sources offer an extensive overview of Ferdowsi's epic poem, the Shahnameh, examining its historical context, literary significance, and enduring influence. One source establishes the poem’s origins in the tenth-century revival of Persian identity after the Arab invasion, noting Ferdowsi’s frustration when he had to dedicate his work to the Turkic Ghaznavid Sultan Mahmud, who was unlikely to appreciate its anti-Arab and pro-Iranian royalist sentiments. Another source discusses the Shahnameh's contemporary impact on world literature, analyzing how modern novels, such as "Persian Games" and "The Last Illusion," utilize its myths and characters, showcasing its ongoing vitality and universal appeal. Furthermore, a source touches on the political use of ancient Iranian history and archaeology by modern states, including the Pahlavi-era effort to rebuild Ferdowsi's tomb as a nationalist symbol. Finally, an excerpt from an older translation offers a rich look at the poem's content, detailing major characters and storylines like Rustem's tragic encounters and the foundational legends of early Persian kings, while also comparing Ferdowsi’s style to that of Homer.

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