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Others Like “Sounds Like RFID: Using a Radio Frequency Identification (RFID) Reader to Make Musical Instruments”

Science Fair Project Idea
thumbnail If you've ever watched an adult pay for something by simply touching their credit card to a machine at a store, or you've done the same with a bus pass, you've seen an RFID tag in action. An RFID (Radio-Frequency IDentification) tag allows a card to be read by a computer from a short distance away. This is very convenient, but it also allows criminals to steal information about you. For instance, on the subway or the bus, someone standing next to you can use an RFID reader to access the data on… Read more
CompSci_p048
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Time Required Short (2-5 days)
Prerequisites None
Material Availability This science project requires an RFID reader and RFID tags. See the Materials and Equipment list for details.
Cost Average ($40 - $80)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever been annoyed by poor Wi-Fi reception for your phone, tablet, or laptop? Do you wish there was something you could do about it? In this project you will learn how to build a parabolic reflector that you can attach to the antenna of a regular wireless router to help boost its signal. Read more
CompSci_p010
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Time Required Short (2-5 days)
Prerequisites None
Material Availability This project requires a Wi-Fi router and a smartphone, tablet, or laptop with a Wi-Fi connection. You will also need access to a printer to print the parabolic template. See the Materials and Equipment list for details.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
This is a good first-time programming project. You'll learn how to use JavaScript to create a simple program to alphabetize lists of words. You'll be able to run your program in your Web browser. Read more
CompSci_p002
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Time Required Short (2-5 days)
Prerequisites Familiarity with Web browser and text editing programs
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
This is a good first-time programming project. You'll learn how to use JavaScript to create a basic calculator program that you can run in your Web browser. Read more
CompSci_p001
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Time Required Short (2-5 days)
Prerequisites Familiarity with Web browser and text editing programs
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail The banjo's roots trace all the way over to Africa. The unique sound that a banjo makes depends, in part, on the resonator. The purpose of the resonator is to amplify and project the sound that is made by strumming and plucking the strings. In this music science fair project, you will experiment with a resonator on a banjo and see if you can hear the difference in sound. Read more
Music_p029
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Time Required Average (6-10 days)
Prerequisites You must have access to a computer with a microphone, a spreadsheet program,and an Internet connection. You need to have a basic proficiency with and be able to graph data in the spreadsheet program. If you need help, consult a help guide online or find an adult who is familiar with the spreadsheet program you are using.
Material Availability Readily available
Cost Low ($20 - $50)
Safety Minor injury is possible. Always wear safety goggles and use caution when using tools. Adult supervision is required.
Science Fair Project Idea
thumbnail The Briggs-Rauscher (BR) chemical reaction is often used in chemical demonstrations because of its dramatic color changes. When the chemicals are mixed together, the clear solution turns amber, then dark blue, and then fades to clear again. The cycle repeats 10 or more times. Although the chemistry is complicated, the reaction is easy to set up and run in your kitchen. The goal of this science project is to build a device that can capture the changes of the BR reaction for analysis on a… Read more
Chem_p098
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Time Required Long (2-4 weeks)
Prerequisites A course in chemistry is a prerequisite. Some familiarity with electronics would be helpful, but is not required. This is an advanced science project, so you will have to do a lot of independent, creative problem solving as you work through the steps of the procedure.
Material Availability You will need to purchase some items online. See the Materials and Equipment list for details.
Cost Average ($50 - $100)
Safety Always wear gloves and safety goggles when working with chemicals. The iodine solution formed in the procedure will stain skin and clothes, so should be handled carefully. Adult supervision is recommended.
Science Fair Project Idea
thumbnail Strike a key on the piano, and you hear the string vibrating. Just about any object vibrates when it's knocked, but how much and how fast? What properties of the material affect the way it vibrates? This project helps you find out. You'll build a simple light-sensing circuit for measuring the frequency of vibrating springs. Read more
ApMech_p015
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Time Required Short (2-5 days)
Prerequisites Windows/PC
Material Availability Readily available
Cost Average ($50 - $100)
Safety No issues
Science Fair Project Idea
This project is a fun way to try your hand at programming. You'll learn how to create some simple animations, and you'll perform tests and make measurements to help you create more realistic-looking animations. All you need to get started is a Web browser and a text editor (like Notepad). Read more
CompSci_p012
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Time Required Short (2-5 days)
Prerequisites Familiarity with Web browser and text editing programs
Material Availability Readily available
Cost Very Low (under $20)
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
This is a more challenging JavaScript project: can you write a program that can play Tic-Tac-Toe? You'll have to figure out a way to translate the game strategy into a computer algorithm. The project will show you how to create a working Tic-Tac-Toe board on a webpage. Your challenge will be to show the computer how to play. Just think: you'll be creating artificial intelligence! Read more
Games_p014
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Time Required Average (6-10 days)
Prerequisites To do this project, you should already be comfortable with creating basic HTML files using a text editor. You should also be familiar with creating HTML form elements, and having them interact with JavaScript functions.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
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