This stunning slow-motion footage of the green dragontail butterfly was filmed by Kazuo Unno in northern Thailand. Lamproptera meges are a species of swallowtail butterfly that can be found throughout Asia
[full video: buff.ly/2ThZAVZ]
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Using a peculiar undulating propulsion system, PES Velox robot is able to efficiently glide through the water, over rough land and has even become adept at the art of ice-skating
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