Fourth Grade Build a Reacting Robot Science Projects (1 result)

Build a robot that is under control--that responds to its environment in ways that make sense. Use light sensors, obstacle-sensing whiskers, programming, or even radio control so that your robot is interactive.

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Science Fair Project Idea
If you have seen any of the "Star Wars" movies, then you probably remember when Jedi knights like Luke Skywalker and Obi-Wan Kenobi used "The Force" to push, pull, and even throw objects — including some helpless battle droids. Have you ever wished you could do that in real life? In this robotics project, you will build and program a LEGO® robot that you can push and pull using an "invisible force" — almost like a real Jedi! We make no promise that you will be taking down the… Read more
Free science fair projects.