More about drone swarms ...

I shared the link to the China drone light show yesterday, today a little bit smaller, but interesting to look at. The video is from 2017.
A previous version from 2016 at https://youtu.be/B4xtsH6pzoM

"How does nature amplify the intelligence of groups? It forms swarms." -- Louis B. Rosenberg, American - Inventor Born: May 24, 1969, https://unanimous.ai/staff-item/louis-rosenberg-phd/