2021-08-09
SJ Jones on dress codes, Sankey energy diagrams, and how to ensure that EEGs work well - regardless of the participant's hair type.
2021-08-02
Spencer Wright on the Hoover dam, long distance power lines, and polycrystalline diamond cutter drill bits
On Geofoam
Images from the 2014 construction of Maggie Daley Park in Chicago are something to behold. Where one might expect earthmoving equipment and rough piles of
2021-07-26
lee wilkins on Canadarm, HydroQuebec, and the full catalog of Apollo program experiments.
A Symbiotic Truce
On composites, crayfish, and reinforced concrete's tentative alkalinity. For most of a red swamp crayfish’s life, cambarincola barbarae are a welcome sight.
2021-07-19
Hillary Predko on crystal radios, North Korean CNC capacity, and bullet train biomimicry.