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Library Expanded
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Electromagnetism Explained item
Electromagnetism Explained is an active item in Library Expanded, a mod for The Binding of Isaac.
Description
Grants temporary effects for the room:
• Turns a random 
Key into a 
Charged Key.
• 120 Volt.
• Jacob's Ladder.
• Magneto.
• Technology Zero.
• Strange Attractor.
Any subsequent use will trigger Tammy's Head.
The book will break after using it between 10 and 25 times, leaving a Broken Magnet on the ground.
Transformations
Item pools
Electromagnetism Explained can be found in the following item pools:
| Name | Weight |
|---|---|
| Library |
1.0/1.0
|
| Greed Treasure Room |
0.2/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| book | Contributes towards the Bookworm transformation. |
| offensive | Can appear for  Tainted Lost. |
Special synergies
The following special synergies and interactions for Electromagnetism Explained have been documented.
| Mod | Item | Synergy |
|---|---|---|
| Library Expanded | The Book of All The Books | Each use has a 25% chance to not count towards the max use cap. The chance increased by +1 with each point of luck stat. |
* Note that not all possible synergies and interactions are listed here.
External links
- Download Library Expanded from the Steam Workshop.
Key of Solomon 
Kindling Book 
Burnt Book 
CookBook 
Blank Book 
Fireplace Fuel