Understanding 4D Printing 31. May 2019 12:26 / Administrator / Blog / Comments (0) View Full Image 586f3fb9-6a15-415d-9c7d-42ed4a5856dd|0|.0|96d5b379-7e1d-4dac-a6ba-1e50db561b04 Tags : 4D Printing , Technology , 4D Structures , 4D Printing Techniques , 4D Printing Materials