Crypto and NFTs Are Environmental Disasters...But Do They Have to Be?

The video explores the evolution of the internet and the rise of blockchain technology, highlighting its controversial nature due to energy inefficiency. It explains cryptocurrencies and NFTs, their reliance on blockchains, and the environmental impact of crypto mining. The video contrasts proof of work and proof of stake methods, discussing their implications for energy use. It concludes with a look at the future of cryptocurrencies and the need for sustainable practices.

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