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| Bannertech shield | |
| Type: | Technology |
| Continuity: | Marvel Universe |
| Aliases: | None |
| Availability: | Unique item |
| Manufacturer: | Bruce Banner |
The Bannertech shield is a technological device developed by Bruce Banner. It acts as a personal force field, generating a small pocket electromagnetic force that surrounds his body. Although the field can deflect physical assault, it seemingly allows molecules of oxygen through so that Banner can breathe.