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vgr's profile
Venkatesh Rao
Venkatesh Rao
Venkatesh Rao
@vgr

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Venkatesh Rao

@vgr

Conversational account. For work follow @ribbonfarm, @breaking_smart, @artofgig. Tweets are 90% vacuous views, apathetically held. Mediocritopian. IKEA builder.

Los Angeles, CA
venkateshrao.com
Joined August 2007

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    1. Venkatesh Rao‏ @vgr Sep 12
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      Engineering disciplines in order of DIY hackability from most to least, based on non-knowledge inputs Software Kitchen chemical (baking soda class) Electrical (non-electronic) Mechanical Electronic Civil Aerospace (hobby drone grade) Chemical (non-kitchen) Material science

      5 replies 4 retweets 48 likes
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    2. Venkatesh Rao‏ @vgr Sep 12
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      Chemical is the one with the sharpest divide between what you can do at home versus industrial grade. You hit the limits of baking soda and vinegar pretty quickly.

      3 replies 1 retweet 6 likes
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    3. Venkatesh Rao‏ @vgr Sep 12
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      Mechanical is interesting because there’s usually a crappy home version of everything. Like hand metal filing/hacksaws for machine tools. The only thing you really can’t do at home is heat treatment.

      1 reply 0 retweets 4 likes
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    4. Venkatesh Rao‏ @vgr Sep 12
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      Material science is unbelievably inaccessible. You’re restricted to scavenging. Electronics is weird. The inputs are very specialized, but also cheap, safe, and unrestricted enough to buy at consumer budget levels. It’s easier to get diodes than sulphuric acid.

      2 replies 1 retweet 11 likes
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    5. Venkatesh Rao‏ @vgr Sep 12
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      Aerospace has become suddenly usefully consumer-grade in the last decade. Yay for lithium-ion power densities.

      1 reply 0 retweets 6 likes
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      Venkatesh Rao‏ @vgr Sep 12
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      Engineering education hack: the more mediocre you think you are, the better it is for you to go into a high capex discipline. Not only are there natural barriers to entry keeping teen geniuses out, there is way more arbitrary detail to master, and less use for prodigal talents

      12:18 PM - 12 Sep 2020
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      • Ivan David Shaw DAVID SUGARMAN Peter Rock wenjimi Leon Markham Stephen Howard Abramowitz Tom James
      1 reply 1 retweet 27 likes
        1. Venkatesh Rao‏ @vgr Sep 12
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          In software you can go from number theory prodigy to cryptography startup before you hit puberty. In nuclear engineering, you’re lucky if you get certified as a knight of standards and practices and get anywhere near fissile material before age 30

          2 replies 1 retweet 16 likes
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