Investors and journalists compare today’s fashion for investing in cryptocurrencies (such as Bitcoin) to the American gold rush in the mid-19th century. Others compare the mania for digital currency to the Dutch tulip craze in the 18th century.
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Morton Mower, an entrepreneurial cardiologist who helped invent an implantable defibrillator that has saved many lives by returning potentially fatal irregular heart rhythms to normal.
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On Monday, El Salvador President Nayib Bukele announced that the country had bought 500 Bitcoin at an average price of $30,744 each.