摘要 |
A bubble producing device comprising a rotor defining an axis that extends longitudinally, the rotor defining a plurality of through openings spaced about an axis to dip into a bubble solution bath, and to rise above the bath as the rotor rotates; a motor driven fan directed to displace air toward openings above the bath; and a circular series of turbine vanes carried by the rotor and angled to receive air displaced by the fan, for creating torque acting to rotate the rotor.
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