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The 3D-printer stands guard over ecology

Unique coral reef ecosystems, which could have disappeared by now, are rescued due to 3D-printers. With their help, collapsing corals are replaced by replications which imitate real corals not only externally, but also internally: they have a system of tunnels and caves necessary for the reef inhabitants.

I agree
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I don't agree
24
xv 7amo wow
21 Jun 2021
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Physically Investigated Does it revive them or something?
22 May 2020
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Fathy Bob wow
06 Feb 2019
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