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

yesman@lemmy.world ⁨5⁩ ⁨months⁩ ago

I watched a video yesterday about the laser range finder on a tank. The interesting thing is that at long enough ranges, the laser expands into a cone that may be bigger than the target and give inaccurate readings.

Anyway, I look forward to this totally real and feasible technology.

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