Get here detailed syllabus of ICSE for Class 10 for the new academic session 2025-2026. Download the Physics PDFs to know the ...

Using only a single-crystal piezoelectric thin wafer of lithium niobate (LN) instead of the usual two-part structure, a group from Nagoya University in Japan has created a deformable mirror that ...

Meta and Ray-Ban's AI-powered smart glasses remain surprisingly popular, while others have failed. Can you add prescription lenses to your pair?

Ray-Ban took action from that line of thinking and attempted to, pun and all, reverse the less remarkable contributions of the eyewear industry as a whole. The Reverse collection offers acetate frames ...

It's not often that Ray-Ban's clearance section is so well-stocked. Right now, select sale styles start at $75 (including those with polarized lenses).

Spherical diverging acoustic lenses mounted on flat 2-D row–column-addressed (RCA) ultrasound transducers have shown the potential to extend the field of view (FOV) from a rectilinear to a curvilinear ...