Flying my Phantom 3 in Köln Zollstock, Äußerer Grüngürtel, Kalscheurer Weiher.
music: Trio for Piano Violin and Viola by Kevin MacLeod
http://freemusicarchive.org/music/Kevin_MacLeod/Classical_Sampler/Trio_for_Piano_Violin_and_Viola
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https://www.youtube.com/watch?v=s_jzf6Y0Q8c
model: dragonfly
power supply: a few mosquitoes per day
special features: very quiet and agile, comes in different shiny colors
flight time: hours without pause, depending on the number of mosquitoes
work in progress: remote control and FPV by soul-transfer
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https://www.youtube.com/watch?v=qCiYQEt3N0U
I saw the video http://www.youtube.com/watch?v=2uWps9LczH8 about a demonstration of aspects from the paper "Emergent Surface Tension in Vibrated, Noncohesive Granular Media" and the patterns reminded me very much of my "islands" cellular automaton, which I discovered some years ago with my Totalistic Explorer Cellular Automaton:
http://www.frank-buss.de/automaton/totalistic.html
This video demonstrates this automaton. You can play with it yourself (and with other rules), if you have Java installed and Applets are allowed for your browser.
Music under creative commons licence: Plasma by Redmann:
http://freemusicarchive.org/music/Redmann/Best_Bytes_Volume_1/11--Redmann--Plasma
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https://www.youtube.com/watch?v=MRMZMBpXTfQ