Which innovative packaging format was specifically developed in 2018 to distribute religious texts in remote areas with limited electricity?

Religious texts have undergone significant packaging innovations throughout history to increase accessibility, portability, and preservation. From ancient scrolls to digital apps, the way spiritual wisdom is packaged affects how people engage with sacred content. This poll tests your knowledge about a recent packaging innovation that has changed how religious texts are distributed in developing regions.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Solar-powered audio scripture devices with biodegradable casings
Water-resistant scrolls with RFID tracking embedded in vegetable-based inks
Holographic projection cubes powered by kinetic energy from handling
Luminescent paper made from sustainable bamboo that glows for 4 hours after 20 minutes of light exposure