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How Cryptocurrency Works
Cryptocurrency is a new digital method of transmitting money, the most popular form of which is called Bitcoin. Today there are more than 300 forms of digital currency and it appears that this technological form of money is here to stay. Hari Sreenivasan hits down with Paul Vigna, Wall Street Journal reporter and author of The Age of Cryptocurrency.
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A giant aquifer; Working with composites; Skin cancer detection; Citizen science in Alaska
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Learning about language; Future of eye care; Cleaning beaches; Unpacking climate change
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A remarkable NASA engineer; Spider silk; A wristband that measures cells; Printing homes
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Cryptocurrencies and blockchain; PFAS; Bacteria art; Frogs in the environment
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Bias in AI Technology; Turning water back on; Automotive tech industry; Science of seasons
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The mysteries of gravity; Indoor farming; Squid eyes; A unique high school tech class
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Image of a black hole; Tech driven education; Gull colonies; Hands on learning in tech
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Lab grown meat; Concerns over screen exposure; Making skyscrapers earthquake safe
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The history of paternity science, tech driven education, and restoring seal sight.
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Phone payment solutions; technology in schools; chemistry of cuisine; personal turbines
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In this episode, emojis; arctic drones; water protection; algae blooms in the Great Lakes.