At just nine feet long, the Dryosaurus' relatively petite size could make it attractive to a private collector interested in displaying a Jurassic specimen in his living room.

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The petite size naturally means a smaller internal battery (rated for 4.5 hours, compared to the original's six), but JayBird let us know that the Sprint is acoustically identical to the JF3.

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The first, called Ease, is a mere foot in diameter by 16-inches tall and can fly safely in tight spaces or through open windows or doors, thanks to its petite size and ducted rotors.

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