A History of Pneumatic Tube Transportation, The Basic Technology Behind the Hyperloop

Explains Everything on Instagram: "Have you ever looked at a simple water bottle in your hand and wondered how a tiny plastic tube magically becomes the bottle you use every single day? Most people never think about it, but the transformation is one of the most fascinating processes in modern manufacturing. And once you learn it, you will never look at a water bottle the same way again. Because behind that everyday object lies a hidden world of heat, precision, air pressure, engineering, sustain

Our Earth on Instagram: "The process begins with a small plastic tube called a preform. It’s heated until soft and then blown into a mold using high-pressure air. This shapes the plastic into the familiar large water container we see every day. Once cooled, each can is checked for thickness, clarity, and strength before it’s filled and sealed. A simple process — yet perfectly engineered to hold one of life’s most essential resources. Credits: Unknown-dm for removal #technology #interesting #vira