Which revolutionary packaging technique did Mathematica Learning Systems adopt in 2022 that reduced their carbon footprint by 78% while incorporating the golden ratio in its design?

Product packaging in mathematics education tools has evolved significantly over the decades. From simple cardboard boxes to innovative designs that incorporate mathematical principles themselves, packaging has become part of the learning experience. This trivia question explores how one leading mathematics education company revolutionized their packaging approach with an environmentally-conscious design that also serves as a teaching tool.

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Origami-based self-folding recycled paper packaging that transforms into geometric learning tools
Biodegradable plastic containers with Fibonacci sequence measurements that decompose in exactly 21 days
Bamboo-based hexagonal containers that can be repurposed as coordinate plane teaching boards
Algae-derived packaging material that displays different fractal patterns as it biodegrades