Which retail technology innovation has most significantly increased accessibility to high-quality astronomical equipment for amateur astronomers in the past decade?

The astronomy industry has transformed in recent years with modern retail technology reshaping how telescopes, star maps, and other astronomical equipment are sold and marketed. Major retailers have adopted cutting-edge approaches to serve both amateur stargazers and professional astronomers. Test your knowledge about the retail technology innovations that have changed how we access the tools for exploring the cosmos!

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Direct-to-consumer telescope brands using AR visualization tools to demonstrate night sky views before purchase
Brick-and-mortar astronomy stores using RFID tracking to maintain inventory of specialized eyepieces
Cashierless checkout systems in observatory gift shops using computer vision technology
Voice-activated shopping assistants specializing in celestial navigation equipment recommendations