Search Results for: Light emitting diode
states has encouraged science and innovation. as a result, the united states has been the birthplace of of britannica's greatest inventions, including items such as the airplane, internet, microchip , laser, cellphone , refrigerator, email, microwave, personal computer , liquid-crystal display and light-emitting
diode technology, air conditioning, assembly line , supermarket, bar code , automated teller machine . [ ] the early technological and industrial development in the united states was facilitated by a unique confluence of geographical, social, and economic factors. the relative lack of workers kept the...
https://en.wikipedia.org/wiki/Technological_and_industrial_history_of_the_United_States