- Alderwood Manor is a census-designated place (CDP) in Snohomish County, Washington, United States. The population was 10,198 at the 2020 census. Prior to the 2000 census, Alderwood Manor was counted as part of the Alderwood Manor-Bothell North CDP.
- Metal Ages (Wikipedia)
The Metal Ages is a term for the period of human civilization beginning around 6,000 years ago in which metallurgy rapidly advanced and human populations started using metals such as copper, tin, bronze and finally iron, to make tools and weapons. By heating and shaping metals in hot furnaces, people also learned to use precious metals such as gold and silver to make intricate jewellery.