Solarpunk technology

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Airships and hydroponic farms...

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Incredible Drone Display is World’s Biggest Ever - Guinness World Records - YouTube (youtube.com)

submitted 2 weeks ago* (last edited 2 weeks ago) by [email protected] to c/[email protected]

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Just to be clear, the noise and air pollution that a switch to drone shows away from fireworks shows would save, would be incredibly significant. I don't think the cost makes it viable yet, but it's something to aim for.

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[–] [email protected] 2 points 2 weeks ago

In earlier drone shows, they moved the drones into position to make the image they were going for, so navigation and collision avoidance was an issue.

With 7500, it feels like they can just set up a pixel grid in the sky, never move the drones (other than adjusting for wind), then just change the colors to get the image they need.