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A '''steerable beam''' is a source of light that acts as a [[ray]] that can have its direction changed rapidly and in a number of directions.
A '''steerable beam''' is a source of light that acts as a [[ray]] that can have its direction changed rapidly and in a number of directions.
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+It can be a component of a flat-panel [[light field display]].
It can be done using Isaac Newton's mechanics, but this limits its speed and efficiency.
It can be done using Isaac Newton's mechanics, but this limits its speed and efficiency.