Put your robotic engineering skills to the test and assemble 9 of your own working robots with the award-winning Discovery Build and Create Robotics Kit! Explore 3 different energy sources - solar, salt, and electricity - while diving into the exciting world of robotics. Follow the fully-illustrated instructions to learn how to connect the pieces and transform them into tons of different robots that spin, walk, and even crawl! Build a spider robot that runs on electricity, a solar-powered robot that transforms seven different ways, and even a robot that runs on saltwater! The Discovery Build and Create Robotics kit is more than just a hands-on activity that strengthens and develops creative problem-solving skills, it makes learning fun for any aspiring robotics engineer ages 12 and up!