Which packaging innovation from the 1990s dramatically improved the preservation of temperature-sensitive scientific samples and reduced laboratory energy consumption by over 60%?

Modern scientific research relies heavily on effective storage and preservation methods. Over the decades, packaging innovations have revolutionized how scientists store specimens, chemicals, and biological materials. This poll tests your knowledge about a significant packaging design breakthrough that transformed scientific research practices and laboratory efficiency. Can you identify the innovation that specifically addressed a critical preservation challenge faced by researchers?

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Vacuum-sealed polycarbonate containers with UV-filtering properties
Phase-change material (PCM) insulated packaging with temperature-responsive indicators
Biodegradable sample containers with oxygen-scavenging polymer linings
Radio-frequency identification (RFID) enabled cryogenic storage systems