nfc

Oil spill is an environmental pollution incident. Waste from agriculture and forestry is also a concern for environmental scientists, the solution is to use the waste to offset the

Travelers at a hotel in Stockholm could use a cell phone instead of a key or magnetic card to open the door.

Near Field Communications (NFC) allows shoppers to hold up a card or mobile phone near a sensor and when a beep is heard, the train or coffee fare is paid.