Blogs and bloggers looking for a quality blog or if you want to become a blogger?..Here's a list of quality blogs and bloggers. http://www.yhee.com/%cat_tags%/ en-us Explainstuff.com is a great resource for updating your knowledge on many facts. We bring you one fact every day and explain it in detail in a post. Update your knowledge here! Learn a fact every day! Learn a trivia everyday. http://www.explainstuff.com 2.00 The higher the percentage of pure gold, the higher the karat. 24 karat is pure gold, but its purity means it is more expensive and less durable than gold that is alloyed with other metals. http://www.explainstuff.com/2009/04/02/difference-between-24-karat-and-916-gold/ 2.00