Here’s an interesting medical devise which never seemed to catch on, as reported in the “Scientific American” issue of March 14, 1891 [1]. I wonder how many investors in this product were shocked when this one went belly-up? [2]
Here’s an interesting medical devise which never seemed to catch on, as reported in the “Scientific American” issue of March 14, 1891 [1]. I wonder how many investors in this product were shocked when this one went belly-up? [2]