A ten-year-old mattress weighs double what it did when it was new due to debris that it absorbs over time. That debris includes dust mites (their droppings and decaying bodies), mold, millions of dead skin cells, dandruff, animal and human hair, secretions, excretions, lint, pollen, dust, soil, sand, and a lot of perspiration, which the average person loses at a rate of a quart a day. Good night!
Despite its name, the game is not a variation of checkers, nor did it originate in China or any part of Asia (on the other hand, the game known as “Chinese chess”, or xiangqi, is from China). The game was invented in Germany in 1892 under the name “Stern-Halma” as a variation of the older American game Halma.