Search results
Results from the WOW.Com Content Network
Two additional advances coming into general use in Europe around 1000 were the horse collar and the horseshoe. The horse collar increased the pulling capacity of a horse. The horseshoe protected a horse's hooves. These advances resulted in the horse becoming an alternative to slow-moving oxen as a draft animal and for transportation. [69] [70]
Phossy jaw, formally known as phosphorus necrosis of the jaw, was an occupational disease affecting those who worked with white phosphorus (also known as yellow phosphorus) without proper safeguards. It is also likely to occur as the result of use of chemical weapons that contain white phosphorus.
In one early-15th-century English aristocratic household for which detailed records are available (that of the Earl of Warwick), gentle members of the household received a staggering 3.8 pounds (1.7 kg) of assorted meats in a typical meat meal in the autumn and 2.4 pounds (1.1 kg) in the winter, in addition to 0.9 pounds (0.41 kg) of bread and ...
The post This Is What People Used Before Toilet Paper Existed appeared first on Reader's Digest. Now it's left us wondering—what did people do without it in the first place?
Phosphorus must have been awe-inspiring to an alchemist: it was a product of man, and seeming to glow with a "life force" that did not diminish over time (and did not need re-exposure to light like the previously discovered Bologna Stone). Brand kept his discovery secret, as alchemists of the time did, and worked with the phosphorus trying ...
According to The Washington Post, phosphorus keeps "minerals from interfering with the cleaning process and prevent food particles from depositing again on dishes." [ 16 ] According to Time magazine, "One reason detergent makers have been using large amounts of phosphorus is that it binds with dirt and keeps it suspended in water, allowing the ...
People exposed to white phosphorus can suffer severe and sometimes deadly bone-deep burns. It can cause organs to shut down, and burns on just 10% of the body can be fatal, HRW said. Those who don ...
Nevertheless, most of the ancient people who were given the duty of healers through the usage of herbs were well accustomed with which plants from their local flora could be used to help the injured. This knowledge was learned and passed down after healers repeatedly used an herbal remedy for a specific wound with the belief that it promoted ...