Topics discussed include monks mummifying themselves, tech transfer between the military and Disneyland, discounting women's contributions to science, bog bodies and ice mummies preservation, realistic animatronic bust of Abraham Lincoln, Harriet Tubman's role as a naturalist, and influential women in medicine and cosmetics.
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Quick takeaways
Harriet Tubman used her knowledge of the natural environment to help enslaved people escape to freedom on the Underground Railroad.
Disney's collaboration with the military has resulted in animatronics being used for military training and theme park attractions inspiring new technologies.
Deep dives
Harriet Tubman's Expertise in Naturalism
Harriet Tubman, in addition to being an abolitionist, nurse, spy, and scout, was also an accomplished naturalist. Growing up with a father who was a lumberman, Tubman learned about the natural environment and used this knowledge during her work on the Underground Railroad. She used various plants and herbs for medicinal purposes, including baking bread with laudanum to quiet babies and using sassafras for its insomnia-relieving properties. Tubman's knowledge of the natural environment played a crucial role in helping enslaved people travel safely and clandestinely from the South to freedom in the North and Canada.
Disney's Connection to Military Technology
Disney, known for its cutting-edge animatronics, has a close relationship with military technology. For instance, Garner Holt Productions, the top animatronics producer, creates lifelike robots used for military training exercises. These animatronics, designed to mimic human actors, allow trainees to learn to read facial expressions and gauge if a seemingly benign person might become hostile. Additionally, Disney has collaborated with rocket scientist Werner von Braun and even declined an offer from the Navy to develop an Iron Man suit. Moreover, Disney's theme park attractions have also influenced military technology, with the rock and roll coaster inspiring a new launch system for shooting drones and jets off aircraft carriers.
Madam C.J. Walker as a Chemical Engineer
Madam C.J. Walker, known as the first self-made female millionaire, was not only a pioneering businesswoman but also a chemical engineer. Walker, who developed hair care products and cosmetics, created her own formulas using natural ingredients. For instance, she developed a shampoo containing sulfur, a component not commonly found in contemporary shampoos. She also created a hair and scalp preparation with a mix of petrelatum, beeswax, copper sulfate, sulfur, violet extract perfume, and coconut oil. Walker's innovative and effective products addressed the specific needs and preferences of African-American women, filling a void left by racist marketing and white-owned companies.
Bog Bodies and Natural Mummification
Bog bodies, naturally mummified corpses found in bogs, provide intriguing insights into natural mummification processes. These bodies, discovered in various states of preservation, offer different levels of detail and are preserved in distinctive ways. Immersion in water or moist conditions can cause mummification as fatty tissue turns into soap due to interaction with water's fatty acids, altering the pH level and inhibiting bacterial decomposition. In bogs, decaying peat moss enzymes halt bacterial progress and leach calcium from bones, making them rubbery. Bog bodies serve as a unique example of natural mummification, alongside Egyptian mummification, which likely started from observing preservation in dry regions, such as deserts.
The weirdest things we learned this week range from monks that who themselves into mummies to the tech transfer between the military and Disneyland. Whose story will be voted "The Weirdest Thing I Learned This Week"?
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