Episode 397
Deep Dive: Gaillard Cut, Man Ray’s Photographic Rebellions, and the Brain at 120 m/s - August 27, 2025
Jonathan Pierce and Andrew Lindbeck explore the engineering gamble of the Gaillard Cut in the Panama Canal project, unpack Man Ray’s technical innovations in photography and their cultural impact, and quantify human neural processing with a striking 120 m
August 28, 20257m 31s
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Show Notes
In this Deep Dive episode, our hosts discuss the U.S. excavation of the Gaillard Cut in 1900, Man Ray’s photographic innovations, and the human brain’s information speed.
- 📜 On this day in 1900: U.S. engineers began excavating the Gaillard Cut — the crucial slice through the continental divide that defined the Panama Canal’s engineering risk and required massive earthmoving, slope stabilization, integrated rail-and-shovel logistics, and a political commitment to complete what the French had failed to finish.
- 🎂 Birthday spotlight on Man Ray (1890): a look at his Dada and Surrealist experiments — rayographs, solarization, and how his method-driven approach reengineered photography from documentation into conceptual art, influencing galleries and fashion alike.
- 💡 Fact of the day: the human brain can process information at about 120 meters per second — a visceral framing of neural throughput that designers and engineers can use as a reference for timing, responsiveness, and safety margins in systems.
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Topics
DeepDiveGaillard CutPanama CanalPanama 1900engineering historyearthmovingMan RayrayographsolarizationDadaSurrealismphotography techniquesbrain processing speed120 m/sinfrastructure designJonathan PierceAndrew Lindbeck