News for hackers. Stuff that matters.
Re:How a British Covid-19 vaccine went from pole position to... by exmadscientist on Saturday December 26, 2020 @11:03PM (#25548711)
> I would hope by now the human eyeball is replaced by some digital light sensor

It has been! But if my lab experience was any guide, it's not necessarily a good light sensor. Spectrophotometry is great for getting coarse accuracy results out of. True precision... that is, and will remain, difficult.

Re:How a British Covid-19 vaccine went from pole position to... by 5440 on Saturday December 26, 2020 @11:33PM (#25548856)
It works just fine. The samples are tested in the UV-VIS at 280nm.