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Technology Zero item
Technology Zero is an unlockable passive item in The Binding of Isaac, added in the Afterbirth+ DLC.
Description
Connects Isaac's tears with electricity beams that deal damage to enemies equal to 30% of Isaac's damage, 15 times per second.
A single tear can only generate one connection, but other tears can still make connections with it.
Each of Isaac's tears can connect with allied tears, including those of shooting familiars.
Note
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.
How to unlock?
Pick up any 2 items with the tech tag in a single run.
Item pools
Technology Zero can be found in the following item pools:
| Name | Weight |
|---|---|
| Treasure Room |
1.0/1.0
|
| Greed Treasure Room |
1.0/1.0
|
| Crane Game |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| summonable | Can be summoned via  Lemegeton. |
| tech | Contributes towards unlocking  Technology Zero. |
| offensive | Can appear for  Tainted Lost. |
Special synergies
The following special synergies and interactions for Technology Zero have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Abyss | Spawns an electrical cyan locust that has a chance to chain-zap enemies similar to the effects of  Jacob's Ladder. Zaps deal 0.1 damage. |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the item description on the external Isaac Wiki.
Coupon 
Telekinesis 
Moving Box 
Leprosy 
7 Seals 
Mr. ME!