Indian-American Gitanjali Rao has won the 2017 Discovery Education 3M Young Scientist Challenge for her prototype water lead contamination detector ‘Tethys’. The sensor-based device detects the quality of water and shares the results to a mobile application via bluetooth. The aim of the competition, open to citizens of the US who are enrolled from Class ..
Bluetooth: GK, General Studies and Current Affairs
In collaboration with RailTel and Telibrahma, the Bangalore Division of the South western Railway (SWR) has launched “BluFi” services in the City Railway station. BluFi: (Bluetooth + WiFi) An unparalleled compounding of Bluetooth application and Wi-Fi connectivity. Via simply switching on Bluetooth on their mobile phones BluFi will permit passengers to receive a host of ..