The Xiaomi Smart Door Lock 2 Pro has a large electronic cat-eye display screen. The in-built screen allows the user to view conditions outside the room from inside the door. The ultra-wide-angle cat ...

Knots and links, with their unique and robust topological structures, play a vital role across various disciplines, including physics, life sciences, and light–matter interactions. As a representative ...

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2024.230052 discusses structured light beams with controllable polarization along arbitrary trajectories. A structured light refers to ...

(Nanowerk News) A new fabrication process for helical metal nanoparticles provides a simpler, cheaper way to rapidly produce a material essential for biomedical and optical devices, according to a ...

TCL has launched a new smart door lock in China called the K9G Plus. The lock boasts “dual cameras + 3D structured light” for facial recognition, a 4.5-inch inner touchscreen, and a long-lasting ...