When will the protruding rear camera on smartphones become obsolete? The implementation of a metasurface, which completely disregards the properties of light, promises to reduce the thickness of a ...

While it’s the ideal choice for mass production, injection molding is simply no good for prototyping. The molds are expensive and time-consuming make, so unless you’ve got the funding to burn tens of ...

(A) FEA-based numerical simulation to optimize the actuator’s geometry and actuation parameters. (B) Using FFF technology, the molds are printed in rigid material and the sacrificial cores are in a ...