NTT Docomo's new smartphone features wireless charger
Thursday, May 19, 2011 - 14:00
in Mathematics & Economics
(PhysOrg.com) -- Charging your cell phone can be a hassle, mostly because you have to find your cord, and if you are anything like most people, you don't have just one charging cord lying around your house. Wireless charging is an option for some devices but currently if you want to charge without the cord you are going to have to put out a second investment in your phone.