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Thames & Kosmos | Robotics Smart Machines Tracks & Treads | for Kids 8+ | STEM Kit Builds 8 Robots | Color Manual to Help with Assembly | Requires Tablet or Smartphone | Parents' Choice Silver Award
The latest installment in the award-winning robotics smart machines line, this version focuses on motorized machines that make use of continuous tracks, also known as tank treads, to move themselves and other objects around. Models are controlled by programs and an ultrasound sensor, so in addition to constructing the machines, you'll also learn how to use the included visual programming app on your tablet or smartphone to code the programs yourself! build a robot with two large continuous tracks that drives around and avoids obstacles in its path. The attentive Tracker Bot model detects your hand, moves toward it, and follows

Price is $125.00
Price: $125.12