Dr. Nermeen A. Elkasabgy is a Professor at Faculty of Pharmacy Cairo University. Dr. Elkasabgy guest-edited the Special Issue "Exploration of 3D and 4D Printing in the Biomedical and Personalized Medicine Fields: Merits and Challenges" for Exploration of Medicine. In the video, she shares her views on the topic of this Special Issue. All scholars in the field are encouraged to share your views and insights on this exciting topic through shooting a video!