If you look at the Lumus Z-30 Optical Engine for AR glasses, it looks pretty much like an ordinary pair of glasses. But it's AR.

This relaxing video provides a behind-the-scenes look at Sigma's factory in Japan, showing the full assembly process of its 70-200mm lens.

Festival since its designation as a UNESCO Intangible Cultural Heritage has been celebrated by festivities nationwide, with "experiencing the Spring Festival in China" being a highlight.

The incident unfolded when there was no security guard in the ATM. Bank’s control room received an alert around 3:49 am, ...