Invention Description Functionally graded materials (FGMs) offer the ability to create structures with spatially varying properties, enabling advanced performance in applications such as biomedical devices, soft robotics, and high-performance composites. However, existing multi-material 3D printing systems, such as stereolithography, are often slow...

Parkinson’s disease (PD) is a progressive neurodegenerative disorder of the central nervous system affecting both motor and non-motor functions. It is characterized by weakened and damaged neurons and eventually neuronal death. PD significantly impacts quality of life, thus in-home monitoring, particularly of Freezing of Gait (FoG), is paramount...