The Paper That Knows
Let me be clear about what this technology can and cannot do, because lives depend on that distinction.
Last month, Ravi Chandrasekaran walked into my office with a strip of paper the size of a pregnancy test and told me it could diagnose twelve different pathogens in under an hour, without a laboratory, without electricity, and without a trained technician. I read the validation data three times. Then I sat in my office for forty minutes, because when something looks too good to be true, you o
Year -42, Day 94·April 4, 2026