The VEX Robotics Pick & Drop Ball Machine by HEXBUG features crank arm linkages which activate 3 grabber arms to hoist balls to the top of the machine.
This construction kit challenges you to not only Build Genius, but dos so while constructing a roller coaster style ball machine at the same time.
Once built, watch as the gears turn, the axles twist and the balls roll as you turn the knob by hand or attach a motor kit to add power to this machine!
HEXBUG believes in using the fun of robotic toys to teach kids important STEM principles through hands on learning.