sari

Wrist-based heart rate monitoring is unreliable

In 1984, every sneaker brand was competing to sign 21-year-old Michael Jordan. The front-runners were Converse and Adidas. Jordan wore Converse in college and during the 1984 Olympics. And in high school, he said, “My favorite shoes were Adidas.” George Raveling, an assistant coach for the 1984 U.S. Olympic basketball team, had a long-standing... See more

The evolution of human communication has been about removing whatever bottleneck is in this value chain. Before humans could write, information could only be conveyed orally; that meant that the creation, vocalization, delivery, and consumption of an idea were all one-and-the-same. Writing, though, unbundled consumption, increasing the number of... See more

American political discourse is deteriorating into two opposing echo chambers. They both betray a conformity in opinion and intolerance towards dissension that could not, by any stretch of the imagination, be identified as "liberal". The furious blows between these political tribes is unrecognizable as a free marketplace of ideas. And the... See more

We must conceive of and implement wholly new forms of ownership, financial systems, and measurements free of the attempt to monetize all values which binds institutions to next quarter's bottom line and results in gross mal-distribution of wealth and power, degradation of people, and desolation of the ecosphere, or our stories will be increasingly... See more

One thing I would suggest is finding a way to make  a lot  of things and put them out, just to get a cycle going, without even thinking that it’s for anybody or that it’s going to accomplish anything. But every time you put something out, it makes it that much easier to put something else out. So you’re creating a sense of freedom in making things

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