This entry was posted in 3D and 4D Additive Mechanical Engineering Design/ Wear Testing/ Materials Science/ Custom PC Builds Raspberry Pi/ LED Projects., 3D/4D Printing//Customized Sports/Athlete Safety,, 3D/4D Printing/Safety Precautions., 3D/4D/5D Printing emergence., Policy. and tagged 615 million by 2030., The 3D Printing market is growing by 3.