I read the title: "New Glass Stronger and Tougher Than Steel" An immediate question came to mind even before I started reading the body: "How much does i

I read the title: "New Glass Stronger and Tougher Than Steel" An immediate question came to mind even before I started reading the body: "How much does it weigh?" Question not answered or addressed in the article. I hate it when articles don't answer the most obvious questions.