Thanks to the rise of consumer drones, remote-controlled aircraft have experienced something of a resurgence. Festo's new BionicOpter admittedly skirts the line between the two. While the device does ...
Scientists undertook a study of dragonfly wings in order to better understand the relationship between a corrugated wing structure and vortex motions. They discovered that corrugated wings exhibit ...
One of the most striking features of dragonflies is their wings. Unlike most insects that flap their wings in unison, dragonflies have two pairs of wings that they can move either together or ...
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