Free building is an integral part of our robotic practices. It's simple - students use spare parts {from our EV3 core and expansion sets} to build something new and experiment.
Batmobile inspired? Either way, the blue pieces mimic engine flames...
Range of motion for the middle wheels increased through mechanics
In the beginning, students can view the robot as an entire entity. But really, it's just a motor and sensors held together with spare parts. Attachments are just spare parts. Learning how these spare parts work together can be intimidating, especially for those new to robotics.
Free building is stress-free way to get creative, build confidence, and learn how parts work together.
During our first season, no one wanted to break the robot or make mechanical changes. They worried any mechanical modifications would cause a setback. What if changes don't help, but hurt?
By experimenting off the robot, with spare parts only, all the stress of breaking the robot is gone. This season is a marked difference. My daughter built this Tankbot using Lego instructions.
When other teammates tested it's capabilities, they WANTED to make modifications. And did! Can you spot the changes?
Seeing the thought process evolve is awesome! Now they can pinpoint areas to improve performance and aren't afraid to test and change. This is a huge leap forward.
Encourage free building. It's an invaluable part of the learning process.
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