As countries expand their 3G capabilities, customers are adopting new communication media including video conferencing. This requires smartphone devices that have two peripheral cameras: a ...

We may receive a commission on purchases made from links. Roku is seriously expanding. The company is best known for building the Roku smart TV operating system and a number of inexpensive streaming ...

Scientists built a "smart filter" that can work with a cheap smartphone camera to transform low-resolution photos into supersharp images without glare and other issues. When you purchase through links ...