ArcaMax

Knowledge

on Jul 29, 2025

Dried Clay
Sharkskin
Human Hair
Sheep Intestines

Sharkskin. Traditionally, sharkskin is made from a combination of mohair, wool and silk.

History Trivia / December 05, 2025

John Adams And Thomas Jefferson. Three of the first five U.S. Presidents (John Adams, Thomas Jefferson, and James Monroe) died on July 4.

History Trivia / December 05, 2025

Arab Oil Embargo. In December 1973, President Carter announced that the National Christmas Tree would not be lit because of the energy crisis.

History Trivia / December 04, 2025

Abraham Lincoln. United States law prohibits living persons' portraits to appear on currency or other Government Securities.

History Trivia / December 04, 2025

George Armstrong Custer. George Armstrong Custer became a general at age 23.

History Trivia / December 03, 2025

3 Days. On the last day of Saturnalia it was customary for slaves to change places with their masters.

History Trivia / December 03, 2025

Henry Ford. In 1903, the first year of production, Ford Motor Company's 125 workers produced 1,700 cars among three models.