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Others Like “Climb Every Mountain with Your Own LEGO® Cable Car”

Science Fair Project Idea
thumbnail Have you ever tried to ride your bike up a flight of stairs? Vehicles with wheels are great at traveling on paved roads or flat ground, but when it comes to stairs or uneven ground in the woods, wheels are not always such a great option. Inspired by real-life all-terrain robots, in this engineering project you will design and build a LEGO® robot that can travel over bumpy ground, through your yard, or even up a stack of textbooks — and almost anything else you can think of! Read more
Robotics_p009
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Time Required Average (6-10 days)
Prerequisites Experience building with LEGO® and programming for LEGO® Mindstorms® is required for this project.
Material Availability This project requires a LEGO® Mindstorms® NXT kit and compatible programming software. See the Materials and Equipment list for details.
Cost Very High (over $150)
Safety No issues
Science Fair Project Idea
thumbnail 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
Robotics_p013
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Time Required Average (6-10 days)
Prerequisites You should know how to build a basic car with a LEGO Mindstorms kit, and also be familiar with basic programming in the Mindstorms software (NXT-G or EV3).
Material Availability This project requires a LEGO Mindstorms EV3 or NXT kit, and a computer with the appropriate programming software. See the Materials and Equipment list for details.
Cost Very High (over $150)
Safety No issues.
Science Fair Project Idea
thumbnail Have you ever walked a dog on a leash? Depending on how well-behaved the dog is, it can be very easy or very difficult. It would be great if you could tell your dog exactly how to behave, right? With that in mind, in this project you will build a robotic dog using a LEGO® Mindstorms® kit that you can teach to "walk" using the beam from a flashlight as a virtual leash. But your robot dog will not know how to walk on a leash on its own — you will have to "train" it, just as you… Read more
Robotics_p011
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Time Required Average (6-10 days)
Prerequisites Experience building with LEGO pieces and programming with LEGO Mindstorms is required for this project.
Material Availability This project requires a LEGO Mindstorms kit and compatible programming software. See the Materials and Equipment list for details.
Cost Very High (over $150)
Safety No issues.
Science Fair Project Idea
thumbnail In the mid-20th century, people thought of robots as futuristic tools. But in the 21st century, robots are not a figment of our imaginations, but are a part of our reality. Robots even perform tasks that humans can't do. In this engineering science fair project, you will use LEGO Mindstorms to build a robot that is fast, lightweight, and stable. Who knows? You might end up building a robot that does housework or even your homework! Read more
Elec_p052
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Time Required Very Long (1+ months)
Prerequisites Experience with LEGO Mindstorms is useful but not required.
Material Availability This project requires a LEGO Mindstorms NXT kit and compatible programming software. See the Materials and Equipment list for details.
Cost Very High (over $150)
Safety No issues
Science Fair Project Idea
thumbnail You have secret treasure that you need to keep safe from thieves. How do you keep guard 24 hours a day without skipping school and the rest of your important activities? You build a guard robot and have it do the hard work! You can build a guard robot using a LEGO® MINDSTORMS® set and the instructions in this project to guide your efforts. And do not worry: your secret is safe with your robot. Read more
Robotics_p004
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Time Required Average (6-10 days)
Prerequisites None
Material Availability This project requires a LEGO® MINDSTORMS® NXT 2.0 kit and a computer. See the Materials tab for details.
Cost Very High (over $150)
Safety No issues
Science Fair Project Idea
The papier-mâché volcano is a real classic, but there are many other ways to make an even more exciting and interesting science project focused on volcanoes! To get started on your own volcano-based science project, you will want to first have an understanding of how volcanoes form. This is related to tectonic plates. The entire outer shell of the Earth, known as the lithosphere, is made up of tectonic plates that are constantly moving. There are seven or eight large tectonic… Read more
Geo_p027
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Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever heard of the NASA Mars rovers Spirit, Opportunity, and Curiosity? How about the "bomb squad" robots that police and the military use? These are places that are hard for us to reach (Mars), or dangerous for us to be near (explosives). Because the human operators are usually far away from the robot, driving one is different from driving a car. Operators rely on information sent back from the robot, including pictures and video. In this project, you will build your own simple… Read more
Robotics_p015
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Time Required Average (6-10 days)
Prerequisites None
Material Availability This project requires a radio-controlled toy car and a wireless video camera. See the Materials and Equipment list for details.
Cost Average ($50 - $100)
Safety No issues
Science Fair Project Idea
thumbnail Are you artistic? Do you enjoy creating art? Some may think that art is something only humans can make, but what about robots: can they be artistic? They can if you build them that way. In this robotics engineering project, you will build a robot that creates art. And who knows? Someday your robot art may be worth millions! Read more
Robotics_p005
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Time Required Average (6-10 days)
Prerequisites None
Material Availability This robotics engineering project requires you to purchase VEX® robotics materials. See the Materials and Equipment list for details. With a little problem-solving, you may be able to substitute another robotics platform.
Cost Very High (over $150)
Safety Use caution with tools when assembling the robot. Minor injury is possible.
Science Fair Project Idea
thumbnail In baseball, coaches use hit charts to track the results of every hit each player makes, giving a measure of the player's performance. Have you ever wondered what things affect where a baseball goes when a player hits it with a bat? In this project you will set up an experiment to hit a ping pong ball in a controlled manner using a toy catapult, then learn about the physics of baseball by making your own hit chart. Read more
Sports_p060
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Time Required Average (6-10 days)
Prerequisites To do this project, you should understand what a coordinate system is and know how to make a simple scatter plot.
Material Availability This science project requires a kit available from the Science Buddies store. See the Materials and Equipment list for details. Estimated project time includes shipping.
Cost Average ($40 - $80)
Safety Never launch projectiles at people or animals. Be careful not to get your fingers caught in the moving parts of the catapult.
Science Fair Project Idea
thumbnail Have you ever wondered how a radio can grab signals that are transmitted through the air and convert them into sound? In this science project, you will build your own AM radio receiver from scratch and use it to listen to AM radio broadcasts. With your crystal radio you will be able to experiment with the circuit and the antenna to get the best reception. Read more
Elec_p014
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Time Required Average (6-10 days)
Prerequisites To do this science project, you must live in an area where you can receive at least one strong AM radio station. You can check for this with a car or portable radio.
Material Availability Specific circuit items are required. A Science Buddies kit is available for your convenience. See the Materials and Equipment list for details
Cost Average ($40 - $80)
Safety Never operate your crystal radio during a thunderstorm. When not in use, always disconnect your antenna from the radio circuit, and connect it directly to the ground rod. Be sure to wear safety goggles when installing the ground rod, especially if you are using a metal hammer. An adult's help might be necessary for some steps in the Procedure.
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