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/diy/ - Do It Yourself

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>> No.2049379 [View]
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2049379

how can I reflect light over long distances without losing so much of its power? Air particle niggers keeps stealing my photons before they can reach the target, so much of the power is lost >:*(

I guess you can construct a vacuum tube from A to B to get all the light across without loss, but how can I do this over long distances like 2 kilometers?

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