Fabrication process of magnetic artificial cilia (MAC), paramagnetic substructure, and homebuilt actuation setup. (A) Schematic of the fabrication process of the MAC.…
Morphology of Cu and CuNi microlattices. a–c,e–g, SEM images of Cu (a–c) and CuNi (e–g) octet lattices, showing multiple unit cells from the top (a,e), a single node…
Some examples of complex 3D geometries printed with 3D ice, including a helix, tree and a one a half millimeter tall octopus. Credit: College of Engineering, Carnegie…
Engineering researchers have invented an advanced brain-computer interface with a flexible and moldable backing and penetrating microneedles. Adding a flexible backing to this kind of brain-computer interface allows the device to more…