Can you take a 3D photo without a camera? 📸⚡ To close out #WorldPhotographyWeek, explore how modern optical engineering is pushing the boundaries of traditional imaging. In a paper published in Optics Express, researchers demonstrated camera-free 3D dual photography—using structured illumination and single-pixel detection to capture 3D spatial information without a conventional camera lens or sensor. Read how computational imaging is redefining the future of photography with the link in our bio. #WorldPhotographyWeek2026 #Optics #Imaging