The Traffic Barrier-Transfer Machine Caltrans is studying the durability and performance of its Barrier-Transfer Machines, also known as “zippers.” Facebook Prev Article Next Article Engineering Checkout these cool gadgets... Related Posts How the SR-71 Blackbird’s Engines Work How Was this Incredible Stadium Constructed? The largest jet engine firing up Evacuating an Airbus A380 In Under 90 Seconds Super Fast Cameras (1 trillion FPS) Biomimicry – The world is poorly designed. But copying nature helps.
