Which packaging innovation revolutionized scientific research by allowing long-term preservation of biological samples at ultra-low temperatures without the need for constant liquid nitrogen refilling?

In scientific research, proper sample storage is critical for experiment integrity and reproducibility. Over the decades, laboratory packaging has evolved dramatically, with certain innovations revolutionizing how scientists preserve and transport specimens. This poll tests your knowledge of a significant packaging breakthrough that transformed scientific research practices and opened new possibilities for sample preservation.

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CryoVial Glass-Transition Technology (1978)
LN2 Vapor Phase Storage System (1992)
Dry Vapor Shipper Technology (1985)
Thermally Adaptive Polymer Matrix (TAPM) Containers (2001)