Science Fair Projects
Ideas and Sample Projects by Grade Level

Home Circuits Experiments Warning!
P=Project   E=Experiment   C=Circuit
Designing a Laser Communication Device [E]
Test which wire/string transmits audible sounds the best. [E]
What Are the Effects of Weather on Laser Communications? (Free-Space Optics) [E] [E]
The invention of the telephone: repeat Alexander Graham Bell's experiments. [E]
Lunar Communication: Determining Laser Power Needed [E] [C]
A Comparative Study of the Reception Power of Different Cell Phone Companies [E] [E]
The Signal Attenuation Coefficient of Fiber Optic Cable [E] [E] [E]
Which Is Faster: DSL or Cable? [E]
Cellular technology and its dangers [E]
How Much Cell Phone Towers Are Needed in a Location? [E]
The loss in frequency and amplitude of an audio signal when transmitted through a fiber optic cable at different degrees of bend diameter [P]
Compare the reception of different cell phones in different locations [E]
Find out which is affected greater by changes in temperature - fiber optic cable or copper wire? [E]
Radio & Wireless Science Fair Projects
Telephone Related Circuits

Useful Links
Science Fair Project Resources [R]
Citation Guides, Style Manuals, Reference [R]
Electrical Safety [R] [R]
Electronics Project Books


Electronics Projects
Electronics Topics Electronic Circuits
Robots & Robotics
Radio & Wireless
Infrared Radiation
Electronic Devices
Electronic Instruments
Sensors & Measurement
Light Sensors, Measurement
Electromagnetic Detectors
Electronic Components
Power Supplies
Radar & Sonar
Solar Cells
Artificial Intelligence (AI)
Autonomous Robots
Control and Automation
Machine Vision
Electronic Circuits
Lights & LEDs
Sound Effects
Cars & Motorcycles
Computers / PC
Detectors & Sensors
Electronics Games
Audio & Sound
Clocks & Counters
Power Supplies
Control & Interface
Test Equipment

Science Fair Project Guide
Science Fair Project Types
The Scientific Method - How to Experiment
The Display Board
Topics, Ideas, Sample Projects

Electronics Discoveries and Inventions
Heinrich Hertz: Radio Waves
Guglielmo Marconi: Radio
Radio and Wireless Patents
Bell: Telephone Invention
The Invention of the Transistor
Konrad Zuse: Relay Computer
The Oil-Drop Experiment

Electricity Projects Famous Electro Scientists

My Dog Kelly

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Last updated: January 2017
Copyright 2003-2017 Julian Rubin