Findings:
- double system projector
- Volumetric Projector
- CRT Projector
- Pinhole projector
- projector (user)
- Laser Projector
- flame projector
- Northover Projector
- Data Projector
- 16 mm projector
- Continuous-wave laser projector
- solido projector
- Holographic
- running a movie projector while sightless
- overhead projector
- space projector
- Projector
- holographic principle
- Holographic memory
- Holographic Theory
- Holographic dream interface
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