In 2012, [Bruno] wanted to detect some bats. Detect bats? Some varieties of bat (primarily the descriptively named “microbats”) locate themselves and their prey in space using echolocation, the same ...

Building electric circuits has been a science-class staple for decades. Using copper wire, a 9-volt battery and a light bulb, students learn about the flow of electricity. That classic lesson is ...

Potential difference in series circuits Try the experiment online Resistors in series Test your knowledge Resistance ® close resistance (R)How difficult it is for current to flow. increases when ...

Q: My horn quit working on my ’99 Civic; I was hoping to fix it myself. Can you offer pointers? A: Fixing your horn will be a great way to learn and apply basic electrical tests. Think of your battery ...

Are you looking for a good source of information to get started into making and hacking electric circuits? We would like to refer you to Lessons in Electric Circuits. Even if you have good knowledge ...

This easy-to-read online book covers the basics of electricity and electronics. Published as a collaborative effort under the Design Sciene License (DSL), this book is available to read or download ...