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National STEM Learning Centre and Network
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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.
Blu-Ray DVD Player (Sharp)
A National STEM Learning Centre and Network Engineering Case Studies resource investigating the evolution of the Blu-Ray DVD player, starting with the invention of the laser in 1958. This is a science enquiry story of how these devices have evolved from the invention of the laser in 1958 to the high-tech blue laser Playstations that have greater capacity and definition then ever before. Reflection of light is the basis of how CD and DVD players work.
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