Understanding Basic Electricity
SKU: 21412436083

Understanding Basic Electricity

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Description

Understanding Basic ElectricityFinally, a concise, interesting, and clearly written book which explains electricity to readers who dont have a technical background. All examples and situations discussed are related to the home. This book is intended for all persons, from curious young teens to adults who want to have a better understanding of this important power source. Irwin Math's book will give the ordinary person without a technical background a general idea of what

Finally, a concise, interesting, and clearly written book which explains electricity to readers who don’t have a technical background. All examples and situations discussed are related to the home. This book is intended for all persons, from curious young teens to adults who want to have a better understanding of this important power source. Irwin Math's book will give the ordinary person without a technical background a general idea of what electricity is, how it is produced, how we use and measure it, as well as the dangers involved with its misuse. A previous technical understanding of electricity is absolutely not necessary, and the book does not contain any complicated mathematics. Only one simple easy-to-understand formula is provided -- no more!!  The information given will also allow the lay person to begin to understand and even troubleshoot faulty devices, make simple repairs (often saving money in the process) and approach electricity with the respect it deserves. By carefully reading the chapters one will not only attain a good basic knowledge of electricity but be able to talk to an electrician, when necessary, knowing and understanding pretty much what he or she is explaining.

Irwin Math
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SKU: 21412436083

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Tina Taylor
Dallas, US
★★★★★ 3
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Reviewed in the United States on March 6, 2026
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Gail
Lowell, US
★★★★★ 5
The answer to calloused feet.
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
If you have dry callused soles, these are your answer. All my calluses left and my feet were very soft. They should not be walked in unless you are very, very careful as you will slip and fall. I stopped using them for a while and all my problem calluses are back, even when I use lotion at night. They tell you not to sleep in them, I don't know why. I do put these on at night and end up taking them off later as they're not comfortable to sleep in.
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Reviewed in the United States on April 28, 2026
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Angela A Mathis
Louisville, US
★★★★★ 5
Good Product
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
These socks are good for moistening. Durability is awesome Fit true to size. Traction could be a little better. The sock are very comfortable
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Reviewed in the United States on April 23, 2026
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Tj
Louisville, US
★★★★★ 4
Slippery when wet!!!
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
“These moisturizing slippers are actually really comfortable and feel great on the feet. They’re soft, cozy, and do help moisturize while you wear them. I also think they’re a good value for the money. The only downside is that once your feet get moisturized, they can get slippery inside the slippers, so I wouldn’t recommend walking around too much in them. Better for relaxing and letting your feet soak up the moisture than for being up and moving around.”
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Reviewed in the United States on May 26, 2026
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J. Randle
Natrona Heights, US
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Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
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Reviewed in the United States on January 31, 2026

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