Tiandu scientists successfully prototype lunar regolith 3D printer which uses a high-precision reflective concentrator to ...

Since the earliest days of affordable, home 3D printers, the technology behind them has been continuously improving. From ...

In this communication, the design of a circularly polarized (CP) perforated gradient index (GRIN) flat lens antenna with directive beam-steering properties is presented for millimeter-wave ...

A crafty Diablo 4 fan has created an intricately detailed replica of the demon queen, Lilith. Daughter of the Lord of Hatred, ...