Viewing profile — o4c

o4c

HN member

Joined: Sat, Sep 13, 2025, 5:07 PM UTC
HN karma: 788
Public activity: 179 items
HN profile: View on Hacker News ↗

About o4c

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Recent public activity

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Compliant Mechanisms Lecture Series [video]
Thu, Aug 06, 2026, 3:34 AM UTC
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Combinatorial Materials Synthesis(2023) [pdf]
Sun, Aug 02, 2026, 6:14 PM UTC
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An Introduction to Formal Logic(2020) [pdf]
Sat, Jul 25, 2026, 4:21 AM UTC
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Biophysics: Searching for Principles(2011) [pdf]
Tue, Jul 21, 2026, 3:58 PM UTC
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Biological Physics: Energy, Information, Life(2002) [pdf]
Tue, Jul 21, 2026, 1:10 PM UTC
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Scientists Visualize the Complex, Dynamic World Inside a Human Cell
Tue, Jul 21, 2026, 3:28 AM UTC
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New spinning drone hides in plain sight
Tue, Jul 21, 2026, 3:23 AM UTC
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Comment #48987536
Tue, Jul 21, 2026, 3:00 AM UTC
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Reductions Network – A Compendium of Reductions
Tue, Jul 21, 2026, 2:58 AM UTC
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Collecting material feels more useful than it usually is
Sun, Jul 19, 2026, 4:15 AM UTC
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Reading List of Precision Engineering Books
Fri, Jul 17, 2026, 5:46 PM UTC
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But what is the Central Limit Theorem?(2023) 3B1B [video]
Fri, Jul 17, 2026, 10:39 AM UTC
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Compliant-Mechanism Mattress for Preventing Pressure Ulcers – First Prototype [video]
Fri, Jul 17, 2026, 9:51 AM UTC
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Real-life fractal zoom(2023) [video]
Wed, Jul 15, 2026, 12:59 PM UTC
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Comment #48915888
Jobs: "It comes down to taste" https://www.youtube.com/watch?v=Og7gC1GJPF8

Wed, Jul 15, 2026, 3:24 AM UTC
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The cost of AI-assisted development: cognitive fatigue
Wed, Jul 15, 2026, 2:58 AM UTC
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Consumer Aesthetics Research Institute – Index of Aesthetics
Tue, Jul 14, 2026, 6:08 PM UTC
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Comment #48909504
Tue, Jul 14, 2026, 4:41 PM UTC
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Optics Puzzles by 3blue1brown [playlist] (2023-2025)
Tue, Jul 14, 2026, 2:22 PM UTC
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Gina Gallery of International Naive Art
Sun, Jul 12, 2026, 1:18 PM UTC
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Naïve Art
Sat, Jul 11, 2026, 12:04 PM UTC
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The Taste Gap(2014)
Wed, Jul 08, 2026, 2:41 AM UTC
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O-ring theory of economic development
Wed, Jul 08, 2026, 2:26 AM UTC
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Comment #48734088
Full 3 volumes of Free pdfs on IA: https://archive.org/details/MathematicsItsContentsMethodsAnd...

Tue, Jun 30, 2026, 3:25 PM UTC
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Comment #48614581
Relevant article: Scanning the Body with Sound https://www.caltech.edu/about/news/scanning-the-body-with-so...

Sun, Jun 21, 2026, 12:47 AM UTC