Category: Nanotechnology

A picture of "Plimpton 322", a 3,700-year-old clay tablet

A 3,700-year-old clay tablet may contain the earliest evidence  of trigonometry, according to a new theory. A truly gorgeous electric car, by Jaguar. A javascript emulation of bpNichol’s work First Screening, a group of poems he originally in 1984 wrote in BASIC. Home videos shot using the Fisher Price PXL 2000 camera — which recorded in black-and-white onto cassette tape — are stylish and weird. How Popular Science covered the launch of the Voyager probes, back in 1977. So, it turns out that floating balls of fire ants thrive in hurricanes; GREAT. Behold “twistron” yarn, woven with carbon nanotubes, which generates electricity when twisted. “DolphinAttack” is a wickedly clever exploit for voice-activated agents like Siri and Alexa: You take control of the device by issuing verbal commands in frequencies inaudible to humans, but which the hardware accepts. In truly great science writing, “the gradual realization that you are falling behind the author is part of the thrill.

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CGI model of what the first flower might have looked lke

A recreation of what the first flower might have looked like, 140 million years ago. A carbon-nanotube random-number generator. A comic strip about Lyft’s experiment in charging its employees to park at work. Why do porn sites have social-media “share” buttons? A cool list of coders’ side-projects. A guide to JOVIAL, a 60s-era embedded language the US military used for embedded systems. A hacker who has made a living, for twenty years, via exploits of the economics of online games. Quantum tunneling appears to not be instantaneous.

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