
| PPE Type | ||
| AR modality | Impact Protection | Comment |
| Voice | Yes | Voice control is a good modality option, but may be limited in its effectiveness if used with PPE hearing protection equipment |
| Gesture | Yes | Gesture control is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Touchpad | Yes | Touchpad control is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Controllers | Yes | Controllers is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Gaze | ? | Gaze control MAY not work with impact protection wearables as the gaze controller may be impacted by the extra layer of protection. This modality should be tested. |

| PPE Type | ||
| AR modality | Laser Glass Googles | Comment |
| Voice | ? | Voice control MAY not work due to the noise in environment where Laser Glass Google are used and if the Laser Glass Googles cover the mouth or used with PPE hearing protection equipment.
Some Laser Glass Google AR solutions may include an internal mic for control purposes |
| Gesture | ? | Gesture control MAY not work due to the likelihood of the operator using PPE hand protection equipment such as cut resistant gloves |
| Touchpad | ? | Touchpad control MAY not work due to the likelihood of the operator using PPE hand protection equipment such as cut resistant gloves |
| Controllers | No | Controllers WILL NOT work unless the touchpad has been specifically design for the Laser use case |
| Gaze | No | Gaze control is a WILL NOT work unless the gaze control has been specifically design for the Laser use case |

| PPE Type | ||
| AR modality | Splash Protection | Comment |
| Voice | Yes | Voice control is a good modality option, but may be limited in its effectiveness if used with PPE hearing protection equipment |
| Gesture | Yes | Gesture control is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Touchpad | Yes | Touchpad control is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Controllers | Yes | Controllers is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Gaze | ? | Gaze control MAY not work with Splash Protection Googles as the gaze controller may be impacted by the extra layer of protection. This modality should be tested |

| PPE Type | ||
| AR modality | Welding Goggles | Comment |
| Voice | ? | Voice control MAY not work due to the noise in a welding environment and if the welding goggles cover the mouth or used with PPE hearing protection equipment. Some welding goggle AR solutions may include an internal mic for control purposes |
| Gesture | ? | Gesture control MAY not work due to the likelihood of the operator using PPE hand protection equipment such as cut resistant gloves |
| Touchpad | ? | Touchpad control MAY not work due to the likelihood of the operator using PPE hand protection equipment such as cut resistant gloves |
| Controllers | No | Controllers WILL NOT work unless the touchpad has been specifically design for the Welding use case |
| Gaze | No | Gaze control is a WILL NOT work unless the gaze control has been specifically design for the Welding use case |

| PPE Type | ||
| AR modality | Impact and UV Protection Goggles | Comment |
| Voice | Yes | Voice control is a good modality option, but may be limited in its effectiveness if used with PPE hearing protection equipment |
| Gesture | Yes | Gesture control is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Touchpad | Yes | Touchpad control is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Controllers | Yes | Controllers is a good modality option, but may be limited in its effectiveness if used with PPE hand protection equipment |
| Gaze | ? | Gaze control MAY not work with Impact and UV Protection Googles as the gaze controller may be impacted by the tinted lenses. This modality should be tested. |