3D-printed Y-zipper turns from flexible to hard in less time than it takes to zip your fly Researchers took a 40-year-old design and applied some software and 3D printing to bring the Y-zipper to life #design #printing #Researchers #fly_Researchers #Y-zipper_turns #Y-zipper

Is this the beginning of the end for humanity? Slightly terrifying 3D printing breakthrough means we can now print robotic 'muscle' Harvard engineers develop a 3D printing method for producing robotic muscles with programmed movement. #humanity #beginning #Harvard_engineers #Slightly_terrifying #printing #Harvard #end
