Vex Robotics Hexcalator Ball Machine Product Type_Tires & Wheels while the helicopter has rotating

while the helicopter has rotating blades and the powerboat features 2 superfast engines

Such a variety of tiles and pieces creates numerous opportunities to employ cunning strategies that can outwit opponents

Science and Nature

EZ Track 10" Straight Under Track Power Connector N/S N Scale by Bachmann 44897 This is some 10" Straight w/Under-Track Power Connector with E-Z Track(R) w/Nickel Silver Rail & Gray Roadbed by Bachmann / N Scale

Vex Robotics Hexcalator Ball Machine Product Type_Tires & Wheels while the helicopter has rotatingDetails: This construction kit challenges you to not only Build Genius, but does 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. The VEX Robotics Hexcalator