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Anyone can have a big idea. But how do those big ideas come to fruition and grow? Director of the TED Fellows program Shoham Arad walks us through several speakers who turned a spark into a movement.
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Tags: ted radio hour, national public radio (NPR), big ideas into movements, social currency, global actions, financial barriers, astrophysicists, growing big ideas into reality, plants for treatments, mental health and cultural innovators, trash cart superheroes, recycling respect, long live the collectors,