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Peter Tsai
Taiwanese American material scientist and inventor · Born 1952 · age 74
Peter Tsai is a Taiwanese-American inventor and material scientist who is best known for inventing and patenting improved meltblown filtration manufacturing techniques, used in respirators, like N95 respirators, a 1995 NIOSH standard made to address the shortcomings of USBM standards.
Peter Tsai is read about 10 times a day, in 10 languages.
A typical day, 30 days to 17 August 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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He is an expert in the field of nonwoven fabric. Tsai was a professor emeritus at the University of Tennessee, but ended his retirement during the COVID-19 pandemic to research mask and respirator sterilization.