Wireless technology that turns LED lights into internet transmitters is joining the battle for bandwidth as traditional WiFi networks struggle to cope with demand. Matthew Stock reports. Continue reading
A new free smart phone app that tracks drone signals close to airports or crowded events could help prevent unmanned aerial vehicles being used for nefarious purposes such as terrorism. Sharon Reich reports.
What’s been billed as the world’s first thermal imaging phone has gone on display at the Mobile World Congress. Jim Drury reports.