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Robots are made to go and do what humans either can not, or do not want to do. They are used in hundreds of ways from exploring Mars, to working tirelessly on a manufacturing line, to providing companionship.
Not to mention they make great movie characters! Try your hand at building a robot with one of our robotics science and engineering projects. You can find this page online at: You may print and distribute up to copies of this document annually, at no charge, for personal and classroom educational use.
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What do an octopus, an elephant's trunk, and an earthworm have in common? They are all squishy, bendable and flexible because they do not have any bones inside. You might not typically think of robots as "squishy," but scientists are increasingly trying to create soft robots that look and move like animals. In this project you will use a "soft robot simulator" to design and race your own squishy robots. Can you come up with the fastest design? In our , we provided you with a template file that included default material properties and physics simulation settings.
These settings include friction, gravity, and temperature — all of which can drastically change how fast your robots move. However, we did not explain what exactly all these physics simulation settings meant, or how to change them.
You can access the physics settings through the Physics Settings tab after entering the Physics Sandbox mode, as shown in Figure 1: Familiarity with VoxCAD software.
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.
See the Materials and Equipment list for details. 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? 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.
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!
And do not worry: See the Materials tab for details. Have you ever seen a cat chase a laser pointer or a flashlight beam? What if you could make a robot do that? In this project, you will build a robot that can automatically drive toward a bright light source. The robot uses a simple electronic circuit to track light, so there is no computer programming required! You can also do three other robotics projects using the same kit of parts, so this is a great way to get started with robotics before moving on to more advanced projects.
You will need to know how to use a breadboard to do this project. Short circuits can get very hot and present a burn hazard. Be careful to follow the directions in the Procedure in order to avoid short circuits when building your robot. In our , you were challenged to use the VoxCAD software to design the fastest possible robot using different materials.
However, we did not ask you to think about one big thing — efficiency. It is great to design a robot that is very fast, but what if it also consumes a lot of energy? Engineers must consider this when designing robots in the real world — robots that use more energy to move will drain their batteries faster, which can be a problem.
This is similar to the concept of… Read more. Basic knowledge of the concepts of energy consumption and power, or a willingness to learn them. In the midth 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. You might end up building a robot that does housework or even your homework! A simple circuit and a servo motor are all you need to turn any work of art into an interactive moving creation that is happy to see you.
Light sensors see your shadow as you walk past your artwork and make a servo motor move back and forth. It is all up to you! Depending on the crafting you do for your sculpture, the project may require craft knives or other items that should be used carefully and with supervision, as needed. When you think about robots, chances are they are contraptions that you have seen on TV, in movies, or even in real life — and they are usually made of metal.
What if you could make a soft robot that could bend, twist, or squirm like an octopus or an earthworm? Researchers at Harvard University have done exactly that, developing soft robots made of rubber and powered by air instead of electricity.
In this project you will use their designs to build a soft robotic gripper of your own. This project requires some specialty materials. The experiment itself can be done in days.
Prolonged exposure to the silicone rubber used in this project can cause mild skin irritation. Disposable gloves are required for this project. Using a toaster oven optional requires adult supervision.