Four short links: 15 April 2016

Building Economic Models, Living in a Computer Simulation, Distributed Ledgers, and 3D-Imaged DNA

  1. How to Build an Economic Model in Your Spare Time (PDF) — Hal Varian’s article is to economics research what The Manual by the KLF is to pop music.
  2. Are We Living in a Computer Simulation? (Scientific American) — an overview of the kind of scientific argument one normally has in the pub rather than Scientific American.
  3. Intel Ledger — open source experimental distributed ledger from Intel, described here.
  4. Berkeley Lab captures first high-res 3D images of DNA segments (Kurzweil) — “This is the first time for directly visualizing an individual double-strand DNA segment in 3D.”
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  • Nate Hoffelder

    No, we’re not living in a computer simulation. The world doesn’t make enough sense for it to be a work of fiction.