Many electricians, electrical engineers, and inspectors struggle with the National Electrical Code. Some find it impenetrable. People who are first confronted with a print edition of the NEC are often ...

How do those defibrillators you see on TV actually work? Surprise! Physics can explain! So, how do those defibrillators you see on TV actually work? Surprise! Physics can explain! Okay buckle up, ...

As we learn more about electricity, we have to talk about fields. As we learn more about electricity, we have to talk about fields. Electric fields may seem complicated, but they're really fascinating ...

Sometimes the most important part of a job is knowing when it’s within your skillset and knowing when to call in a more qualified professional. When the task involves electricity that’s always the ...

Chapter 3 in the National Electrical Code (NEC) is 100 pages long in the 2020 loose-leaf edition. How can you possibly wrap your mind around that without extensive study? The answer is to see how the ...