Which pioneering retail innovation first allowed customers to preview book content digitally in-store before Amazon's 'Look Inside' feature became standard online?

The book retail industry has undergone significant transformations in recent decades, with technological innovations reshaping how literature reaches readers. From traditional bookstores to AI-powered recommendation engines, the journey of books from publishers to readers continues to evolve. Test your knowledge about the fascinating intersection of retail innovation and the literary world in this challenging trivia question!

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Borders' 'Magic Mirror' kiosks (1997), which used early touchscreens to display book excerpts and author interviews
Barnes & Noble's 'Book Preview' terminals (1998), which featured scannable barcodes that unlocked digital samples on in-store computers
Waterstones' 'Digital Bookshelf' (1999), which projected holographic book previews when customers picked up special tagged editions
Powell's 'Reader's Choice' system (1996), which printed custom chapter samples on demand when customers requested previews