When the COVID-19 pandemic struck last year, the demand for fast and accurate testing of patients’ nasal-swab samples skyrocketed, with some labs going from needing 10,000 swabs checked daily to more ...
40 years ago, on July 25, 1978, Louise Brown became the world's first "test-tube baby." Newsweek featured the remarkable infant on its cover the following week and published a long piece about the ...
[DaveMakesStuff] uses 3D printed test tubes for plants and similar purposes, and he’s shared how to make them on a 3D printer, complete with different models each optimized for different nozzle sizes.