Researchers have developed an innovative type of bifocal lens that can focus on two spots and adjust their brightness by applying voltage. These new lenses, made with two layers of liquid crystal ...
WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced the release of "WiMi HoloAR lens", an ...