[Jameson] has created a light show for stadiums which requires ... The system would still work even if the phones were in airplane mode. Transmitting data to smartphones via ultrasonics isn ...

The Light Phone 3 is the latest attempt at a phone that won't distract you but won't leave you without key tools. However, higher-quality parts mean the price is way higher than previous models.

The US start-up Light is launching its third cell phone on the market: like its two predecessors, the Light Phone 3 presents itself as an ascetic smartphone alternative that does not constantly ...

An curved arrow pointing right. Researchers at the University of Washington have created a cell phone that uses so little power, it never needs to charge and doesn't have a battery. Instead, it ...