Which sustainable packaging innovation was first widely adopted by major symphony orchestras for their merchandise in 2019?

The performing arts industry doesn't just create memorable experiences on stage - it also crafts unique ways to package and market those experiences to audiences. From digital playbills to sustainable merchandise packaging, innovation in performing arts retail has evolved dramatically in recent years. Test your knowledge about how theaters, dance companies, and music venues package and present their products to enhance the audience experience!

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Algae-based biodegradable merchandise bags that dissolve completely in water
Cork-based CD and vinyl record sleeves sourced from recycled wine bottle stoppers
Program booklets printed with photosynthetic ink that absorbs CO2
Ticket stubs embedded with wildflower seeds that can be planted after the performance