Science project

The Drawbacks of an Optical Mouse

(8 ratings)

by Sofia PC

Fifth Grade Science Science projects: The Drawbacks of an Optical Mouse

The optical mouse replaced the old-school mechanical rollerball style mice that we can't seem to find anymore these days outside of antique stores and attics. Dust clogged up those rollerball-type mice and and they were prone to getting “caught” on things or to skid, which dramatically affected performance. The optical mouse solved those problems, using a red Light-Emitting Diode (LED) and optical sensor that relies on images being “offset” or slightly displaced for positioning. But did that solution creat other problems?

Problem:

Find out whether optical mice work on all surfaces, and try to understand why certain surfaces are better than others.

Download Project

Add to Collection

Grade

Fifth Grade Middle School

Subject

Science

Physical Science

Materials:

One wireless optical mouse
Black mouse pad or black surface
Light colored or white surface
Piece of transparent glass
Mirror
A computer, of course

Procedure

Attach the optical mouse to your computer.
Slide the white surface underneath your mouse. Observe if the mouse moves and responds easily.
Now, replace the white surface with the black surface. What happens?
Try putting a mirrored surface underneath, now what happens?
Finally, try the transparent glass. Does the mouse move at all?
Compare the different surfaces and research why some might be better than others.

Author: Sofia PC

Disclaimer and Safety Precautions

Education.com provides the Science Fair Project Ideas for informational purposes only. Education.com does not make any guarantee or representation regarding the Science Fair Project Ideas and is not responsible or liable for any loss or damage, directly or indirectly, caused by your use of such information. By accessing the Science Fair Project Ideas, you waive and renounce any claims against Education.com that arise thereof. In addition, your access to Education.com's website and Science Fair Project Ideas is covered by Education.com's Privacy Policy and site Terms of Use, which include limitations on Education.com's liability.

Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances. Implementation of any Science Project Idea should be undertaken only in appropriate settings and with appropriate parental or other supervision. Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual. For further information, consult your state's handbook of Science Safety.

Exploring Optical Illusions: Color & Pointillism

Science project

Exploring Optical Illusions: Color & Pointillism

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

Middle school

Science

Science project

A Trick for the Eyes: Color Wheels and Optical Illusion Tops

Science project

A Trick for the Eyes: Color Wheels and Optical Illusion Tops

This science fair project idea experiments with spinning color wheels and optical illusions.

5th grade

Science

Science project

Seeing Different Images in Optical Illusions!

Science project

Seeing Different Images in Optical Illusions!

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

Middle school

Science

Science project

Adding Colors: An Optical Experiment

Activity

Adding Colors: An Optical Experiment

What happens when colored beams of light mix?

5th grade

Science

Activity

Now You See It, Now You Don't: How Age and Sex Affect Our Ability to Perceive Optical Illusions

Science project

Now You See It, Now You Don't: How Age and Sex Affect Our Ability to Perceive Optical Illusions

This science fair project idea determines if females or males tend to do better on optical illusion tests and whether certain age groups also do better.

Middle school

Science

Science project