G+_Thomas Behrens Posted July 10, 2016 Share Posted July 10, 2016 The astounding athletic power of quadcopters. I saw this on Ted this afternoon it's a few years old, but I wonder what they are up to after 3 more years. Fr. Robert Ballecer, SJ https://www.ted.com/talks/raffaello_d_andrea_the_astounding_athletic_power_of_quadcopters Link to comment Share on other sites More sharing options...
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