Cisco, Facebook to work with businesses to expand free Wi-Fi use

Cisco Systems Inc and Facebook Inc said on Wednesday they will work with big businesses such as hotels and retailers to provide free wireless Internet access to consumers who sign in using a Facebook log-in.

Superman-like X-ray vision now a reality through Wi-Fi technology

We could all now have Superman-like X-ray vision - thanks to researchers at MIT`s Computer Science and Artificial Intelligence Laboratory.