A fruit battery doesn't generate enough power to actually light a bulb, so a meter is needed to see the effect. That's why I believe this is better suited as a 5th grade science project, if done by itself. However, nothing is hard and fast here.
Today is the science fair! My project is a fruit battery. You can see how much power is in a citrus fruit. When I was getting judged I felt nervous but now I know that I was not. All my friends thought that my project was really cool!
Two separate ad agencies have developed, more than a year apart, ad campaigns using the natural power of fruit to produce electricity. The ads take the time-honored “lemon battery” science fair project and turn it into a fun …
Lemon-Powered iPod – Fruit batteries. There have been various spoof films showing how to charge your ipod using fruit and vegetables. But is it actually possible? Find this out along with how a battery works.
We did a Project using fruits and a copper wire.
Watch the video to find out how i determined which type of household battery gives the most volts. Lemons, water and vinegar, or potatoes?
www.paksc.org , video taken from NISTE ,JICA Pakistan Science Education Experiment Resource. jicapkscience.com
Learn how to build a simple battery out of a lemon and common household materials. You'll learn how to measure the voltage of this battery and how to connect them in series to power a calculator with lemons. You'll also learn exactly how this happens…