The Prepared Archive • 6 min read 2022-03-21 Spencer Wright on rotor ships, daylight "saving" time, and an outlandish theory about the Fermi paradox…
public Interview • 10 min read Learning at Scale An Interview with Stewart Brand A few months ago Stewart Brand, a reader of this newsletter, signed up to become…
The Prepared Archive • 7 min read 2022-01-24 Spencer Wright on Sitka spruce helicopter blades, sewer pipe relining, and snow plow ballet.…
The Prepared Archive • 6 min read 2022-01-10 Spencer Wright on how to ship horses via air, the JWST, and that Ryan Petersen interview.…
The Prepared Archive • 7 min read 2021-12-27 Spencer Wright on caring for an old house, the inception of AWS, and flinging satellites into space.…
The Prepared Archive • 8 min read 2021-11-29 Spencer Wright on all of the tools that made hard projects fun in 2021.…
The Prepared Archive • 7 min read 2021-10-25 Spencer Wright on unsuccessful repair efforts, international standards organizations, and the Schwinn Varsity.…
The Prepared Archive • 7 min read 2021-09-20 Spencer Wright on the industrial history of rubber, mean wind turbine output, and yet another perversity of the US auto market…
The Prepared Archive • 3 min read 2021-08-02 Spencer Wright on the Hoover dam, long distance power lines, and polycrystalline diamond cutter drill bits…
paid Feature • 7 min read A Symbiotic Truce On composites, crayfish, and reinforced concrete's tentative alkalinity. For most of a red swamp crayfish’s life, cambarincola…
The Prepared Archive • 5 min read 2021-07-12 Spencer Wright on Dr. Bronners GHG emissions, cellulose carbamate production, and the emotional experience of physical exertion.…
The Prepared Archive • 6 min read 2021-07-05 Spencer Wright on the FAA's right of way rules, the way noise affects productivity, and Bagel Bakers Local 338.…