Which product design innovation for laboratory equipment was specifically developed to address the challenge of cross-contamination in genomic research?

Scientific equipment design has evolved dramatically over centuries to meet increasingly specialized research needs. From glassware to cutting-edge analytical instruments, these tools shape how science progresses. This trivia question explores a fascinating aspect of laboratory product design that many might not know, but has significantly impacted modern scientific practice.

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Filter-tip micropipettes with ejector mechanisms
Borosilicate glass beakers with printed measurement markings
Digital thermometers with wireless data transmission
Magnetic stir plates with variable speed control