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  1. The Economist6 min

    Why is chicken so cheap? | The Economist

    David Speller

    Driven by the 1940s "Chicken of Tomorrow" competition, the global poultry industry now sustains a population of 23 billion birds through intensive genetic breeding that compresses broiler lifespans to 38 days. Consultant David Speller exemplifies this scale by managing millions of genetically uniform chickens with automated environmental controls, prioritizing rapid growth over natural maturity to meet high-volume, low-cost consumer demand. While organic and free-range systems offer significantly longer lifespans and better welfare conditions, their higher production costs and lower turnover rates keep them marginal compared to the dominant industrial model.

  2. The Economist10 min

    How tesla electricity can create wireless power

    Nikola Tesla, JP Morgan, Josh Smith

    Y-Tricity is reviving Nikola Tesla's wireless power concepts with a resonant magnetic system capable of delivering electricity through walls and charging multiple devices simultaneously, while Intel Labs researchers Josh Smith and Alanson Sample are developing the WARP project to harvest ambient radio frequencies from distant TV towers. These divergent approaches aim to eliminate disposable batteries by powering low-consumption sensors with continuous energy and enabling "drop-and-charge" functionality for portable electronics within household environments. By addressing safety standards and extending power ranges beyond traditional line-of-sight limitations, both initiatives seek to reduce electronic waste and integrate persistent power sources directly into consumer infrastructure.