Which packaging innovation was introduced in the 1970s specifically to reduce laboratory accidents and is now standard on virtually all scientific containers of its type?

Packaging design in scientific products has evolved significantly over the decades, often in response to safety concerns or technological advancements. Some innovations have become so fundamental that we take them for granted today. This poll tests your knowledge of a critical packaging innovation that transformed laboratory safety standards worldwide and fundamentally changed how certain hazardous scientific products are handled.

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Child-resistant pill bottle caps with push-and-turn mechanisms
The safety coated glass laboratory bottle that prevents shattering
The PTFE-lined solvent bottle cap that prevents chemical leakage
The GL45 safety cap system with built-in pressure relief valves