Welcome to diri-au.org, the most trusted how-to site on the internet.https://diri-au.org443/uploads/logo_diri-au.org.png
Thứ sáu - 26/04/2024 23:11
Rube Goldberg (1883-1970) was a scientist and cartoonist who produced satirical work on people's overly complex problem solving methods. In his comical cartoons, he linked together chain reactions with simple machines to complete basic...
This article was co-authored by wikiHow Staff. Our trained team of editors and researchers validate articles for accuracy and comprehensiveness. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards.
This article has been viewed 1,068,659 times.
Learn more...
Rube Goldberg (1883-1970) was a scientist and cartoonist who produced satirical work on people’s overly complex problem solving methods. In his comical cartoons, he linked together chain reactions with simple machines to complete basic tasks, like turning on a lamp or frying an egg.[1]XResearch source Designing and building a Rube Goldberg machine requires innovation and patience. While every machine is different, many builders include versions of other people's ideas, tweaking them or linking them in exciting ways.
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
1
Understand the rules. If you’re building a Rube Goldberg machine for a class or official competition, you will get a packet of information and rules. Before you plan or build your machine, read through this material carefully. While you read, identify the goal, requirements, and restrictions.
If the material is unclear, ask your teacher, parent, or an official to clarify.
If you don’t follow the rules, you may get a poor grade or be disqualified from the competition.[2]XResearch source
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
2
Select a basic task for your machine to accomplish. Rube Goldberg machines are complex structures that rely on chain reactions to execute one simple task. Before you design your machine, determine what you want the machine to do. If you are competing in a Rube Goldberg competition or completing an assignment for school, you may not have the freedom to choose this task. If can pick, consider some of the following options:
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
3
Look for inspiration. Developing a zany, complex machine is not an easy task. Before you create your own Rube Goldberg machine, you may find it helpful to see some examples. While you should use these examples as a source of inspiration and direction, do not copy someone else’s machine. Instead of replicating these machines, make it your goal to improve, alter, or modernize them. Potential sources of inspiration include:
Rube Goldberg’s original cartoons
Rube Goldberg Competition submissions
YouTube videos of functioning Rube Goldberg machines
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
1
Collect your materials. Rube Goldberg machines transform traditional building materials, everyday items, and unique objects into functional pieces of equipment that work together to execute a simple task. Spend time gathering items from around your house, purchasing materials from stores, and/or hunting for unique objects at flea markets. Possible building materials include:
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
2
Experiment with the materials. Lay out all of your materials on your work surface. Once you’re organized, start playing with the items. As you experiment, combine the materials in unexpected ways to form chain reactions. While you work, keep a record of what combinations worked.
Ask yourself questions throughout the process. What object can you use to send a car down a wooden ramp? What materials will you need to make a pendulum? What can you make with a lever, a marble, and an action figure?
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
3
Develop a building plan. Rube Goldberg machines complete a simple task with a complex chain reaction. You can break down the chain reaction into several different steps, or phases. The steps are connected together by a link. When you design the machine, it is helpful to start with the last step and work your way to the first step. You can create the building plan by listing these steps or drawing the machine. For example:
Task: Pop a balloon.
Step 3: A tack will pop the balloon. The tack will be attached to the front of a toy car.
Link 1: The toy car will slide down a wooden ramp.
Step 2: A pendulum will swing into the car and push it down the wooden ramp.
Step 1: I will send the pendulum towards the car at the top of the wooden ramp.
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
4
Build a prototype. Sit down at your workspace with your notes and building plan. Quickly construct a prototype of your Rube Goldberg machine. This version of your machine doesn’t have to be perfect. You’ll build a final product later after you test it.
If you run into an issue, don’t panic. Return to your notes and see if you can combine the materials in a different way.
If you are using tools, ask an adult for help.[4]XResearch source
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
1
Test your machine for feasibility. Once your prototype is complete, test the machine. This first test is to determine if your machine works. If the machine completes the task, proceed to the next step. If the machine doesn’t complete the task, rethink—don’t scrap—your design.
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
2
Build your final product and test its repeatability. When your machine has passed the feasibility test, you can construct a sturdier version of your Rube Goldberg machine. Assess the machine’s repeatability—its ability to complete the task several times in a row. A test is successful if the machine operates on its own. Test and adjust the machine until it completes the task five times. If the test is successful, make minor alterations and continue on to the final test. If you the machine doesn’t produce five successful tests within an hour, redesign your machine.
What steps are working?
What steps are preventing the machine from working?
\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc. \n<\/p>
\n<\/p><\/div>"}
3
Test the machine’s reliability. After your machine passes the repeatability test, determine if it is reliable. You will test the machine a total of four times. A reliable machine will complete the task at least three out of four times. If your machine passes this test, you’ve created a working Rube Goldberg machine.
Before you present the machine, practice taking it apart and putting it back together several times.
Advertisement
Warnings
Be cautious and work under adult supervision if you are using potentially dangerous items.
