Way back in time I wrote a column about wash day in my family when I was a young boy. I recalled the log cabin that my father built back in the mid 20s and the fast moving spring running beside it ...
“See that?” I asked, pointing at a TV ad for major appliances. “If we ever have to get a new washer and dryer, that’s the color I want!” They were deep blue, and I heard a choir of angels singing.
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...