cell phone

Next year, you don't need to plug in the charger but the phone is still full of batteries
Real wireless charging technology is being developed, allowing the battery to be charged without plugging in at a distance of 1 meter.
92% of mobile phones contain E. coli bacteria
According to the latest study by British scientists, one in six mobile phones in the UK has an E.coli bacterium due to improper hand hygiene.
Charge your phone with noise
Researchers from Nokia and Queen Mary London (UK) used noise to charge mobile phones.
Skin recognition by cell phone
Japan's Fujitsu Technology Group has released a new feature called '
New technology supports criminal investigation
The London police force is testing a system that can retrieve data immediately from the mobile phone of the suspects arrested. The data is being tested in 16 counties in London and
Cell phone help with flu, fever
US scientists have studied a new cell phone that can alert for some common diseases, such as the flu.
Charge your phone with voice
Korean scientists successfully create a metamaterial capable of turning conversations into power supplies for telephones.