‘PigeonBot’ brings flying robots closer to real birds

Try as they might, even the most advanced roboticists on Earth struggle to recreate the effortless elegance and efficiency with which birds fly through the air. The “PigeonBot” from Stanford researchers takes a step towards changing that by investigating and demonstrating the unique qualities of feathered flight.

On a superficial level, PigeonBot looks a bit, shall we say, like a school project. But a lot of thought went into this rather haphazard looking contraption. Turns out the way birds fly is really not very well understood, as the relationship between the dynamic wing shape and positions of individual feathers are super complex.

Mechanical engineering professor David Lentink challenged some of his graduate students to “dissect the biomechanics of the avian wing…

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