nih4d3D and 4D printing are cutting-edge technologies for precise and expedited manufacturing of objects ranging from plastic to metal. Recent advances in 3D and 4D printing0 Followers, 325 Following, 2 Posts - Bêwar shehwan (@____nih4d_._) on : DPU-tca ~> ITM DPU- tia ~> MIS . More life… . ℐഒゅଘ .