In addition to those waves, photodiodes also help in collecting ambient light to power a barebones phone through a phone call through Skype.
The post Radiofrequency-powered cellphone has no battery, no plug appeared first on Pocketnow.
In addition to those waves, photodiodes also help in collecting ambient light to power a barebones phone through a phone call through Skype.
The post Radiofrequency-powered cellphone has no battery, no plug appeared first on Pocketnow.