Dynamic, light, membrane and ultrasound-based interface 3D printing shows promise for volumetric bioprinting
"resolution, speed, material compatibility, not requiring intricate support structures/ specialized chemical environments... constrained air-liquid interface/ modulated light... hollow print head, open at bottom/ capped with transparent glass window enabling printing interface control... print head submerged in liquid polymer traps air bubble forming air-liquid meniscus at head’s end where structures formed by visible light projected through glass... acoustic modulation... regenerative medicine, tissue engineering, high-speed prototyping"
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