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LEGO MOC helicopter/copter used 45544(mindstorms ev3) by lego-dennis | Rebrickable - Build with LEGO
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Minsk, Belarus. November, 2018. Lego Mindstorms EV 3 Robot Arm. School Robotics. Modern training. STEM education. STEAM. Science, technology, engineering, art, mathematics. Stock Photo | Adobe Stock
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