- How French Drains Work (practical.engineering)
In February of 2017, one of the largest spillways in the world, the one at Oroville Dam in northern California, was severely damaged during releases from heavy rain. You might remember this. I made a video about it, and then another one about the impressive feat of rebuilding the structure. In the forensic report following the incident, one of the contributing causes identified in the failure was the drainage system below the spillway. Rather than being installed below the concrete, each drain protruded into it, reducing the thickness of the concrete and making it more prone to cracking.
- Starship Troopers (film) (Wikipedia)
Starship Troopers is a 1997 American military science fiction action film directed by Paul Verhoeven and written by Edward Neumeier, based on the 1959 novel by Robert A. Heinlein. Set in the 23rd century, the story follows teenager Johnny Rico and his comrades as they serve in the military of the United Citizen Federation, an Earth-based world government engaged in an interstellar war against an alien species known as the Arachnids. The film stars Casper Van Dien, Dina Meyer, Denise Richards, Jake Busey, Neil Patrick Harris, Patrick Muldoon, and Michael Ironside.
