Have you ever seen billions of dollars in gold bars? A video -- made in the name of science -- gives a glimpse into the massive gold reserves at the Bank of England.
University of Nottingham professor Martyn Poliakoff loves the elements. The eccentric science wizard works with others on a popular Web site and YouTube channel known as The Periodic Table of Videos; one latest video focuses on one of the most valuable elements in existence -- gold. … Read more