Tag: Nanotechnology
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Kurzweil’s 2005 defense of Drexler stacked ten feasibility demos. Nine are real. The universal nanofactory is not.
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Kurzweil said full molecular nanotechnology would arrive around 2025. It didn’t. But a different kind of nanorobot did — built from folded DNA and steered by magnetic fields.
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Kurzweil bet the 2020s on carbon nanotubes. In mid-2024, Nantero quietly shut down. In Q4 2025, TSMC’s silicon nanosheet transistors entered volume production. The scoreboard is in.
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In 2005 Kurzweil named the decade, the substrate, and the architecture. In 2024 he quietly moved every date ten years. But the deeper question is whether ‘nanobot’ was the wrong word all along — and CRISPR, base editors, and LNPs are fulfilling the original vision in a body Kurzweil didn’t name.
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Kurzweil’s 2005 nanotech predictions: where laboratory demos were real, what got built anyway, and which substrates actually won the decade.
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Kurzweil promised molecular assemblers by the 2020s. In 2024 he quietly moved the date to the 2030s. Twelve nanotech predictions, scored against 2026 reality.
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One vindication by procurement, one falsification by Eroom’s Law, and a nanobot deadline that even Kurzweil has pushed back.