Which innovative retail technology first allowed consumers to virtually 'test' telescope views of celestial objects before purchase in astronomy stores?

The astronomy retail sector has been revolutionized by technological innovations that bring the cosmos closer to consumers. One fascinating development has been virtual observatory platforms that allow amateur astronomers to experience the night sky without expensive equipment. These retail innovations have changed how people engage with astronomy as a hobby and educational pursuit. Test your knowledge about this intersection of astronomy retail technology!

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Augmented Reality Sky Mapping (2014)
Virtual Reality Planetarium Booths (2016)
Digital Twin Telescope Systems (2018)
Holographic Star Chart Projectors (2015)