Digital audiovisual material is an important form of research data. It is raw material for observational and experimental analysis, for practice-based learning, and research communication. 48 more words
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Chairs on wheels meet solid floor. Blessing or nightmare?
Easy to move, don’t need lifting, don’t scrape or grate when dragged
…can be difficult to sit on, too easy to slide backwards before you’ve made contact or can fail to provide support if you reach out for them. 1,034 more words