【Geneva, Swit】Steel Patek Philippe 1518 Sells For $17.6 Million, Highest Ever For A Vintage Patek Wristwatch

Editor’s NoteA historic moment for watch collecting unfolded in Geneva tonight, as the first known stainless-steel Patek Philippe Ref. 1518 sold for…

Discovering 3D Printing Materials: Metals

Editor’s NoteThis article provides a concise overview of aluminum’s key properties and applications, highlighting its advantageous strength-to-weight…