: These helmets were often referred to as "copper hats" and were designed to withstand immense pressure for salvage and underwater construction. 2. The "Turtle" Helmet Nickname (1940s)
: Persian divers used polished tortoiseshell to create diving goggles. Turtle Shells To Diving Diving Helmets
The "diving helmet" as a self-contained metal structure emerged much later, moving from heavy "hard hat" styles to modern lightweight materials. 1. The Golden Age of Copper (1800s) : These helmets were often referred to as
The connection between turtle shells and diving helmets spans from ancient protective eyewear to modern nicknames for military and commercial gear. 🐢 Ancient Beginnings: Tortoiseshell Goggles The "diving helmet" as a self-contained metal structure
: This provided visibility that helped divers locate valuable resources underwater long before the invention of glass lenses. 🏗️ Evolution of the Diving Helmet
: Its resemblance to a turtle shell was so strong that the nickname "turtle helmet" became standard among soldiers. 3. Modern Lightweight Helmets (1960s – Present) Modern Evolution of Diving Equipment