The total value of an artist’s artworks sold at auction over a specific period. This metric reflects the artist’s overall market activity and demand in monetary terms. The middle value of all realized ...

The nature of the war demanded better protection. The French had the Adrian helmet and the Germans the Stahlhelme, but the British and Americans would adopt the iconic M1917 Helmet, better known ...

The French Army's Battle-Lab Terre laboratory is testing an intriguing helmet from Japan called the Ronin, which protects not only the wearer's head but also their face from handgun bullets and ...