context: In 1935, in an annual birthday celebration interview, Tesla announced a method of transmitting mechanical energy with minimal loss over any terrestrial distance, a related new means of communication, and a method of accurately determining the location of underground mineral deposits.
question: టెస్లా ఈ ప్రకటనలు ఎప్పుడు చేసింది?
answers: 1935 In 1935 1935