Comment on Now you'll be able to purchase sunlight at night!

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dsilverz@thelemmy.club ⁨3⁩ ⁨weeks⁩ ago

Exactly, a laser pointer, while casting a millimeter-sized dot of light at short distances, its light easily gets meter-sized when they reach flight cruise heights, shining airplane’s cabins and interfering with the pilot’s vision. However, as by inverse square law, the power is distributed across the beam.

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