More recently still, the iconoclastic physicist Richard Feynman envisioned nanotechnology, seemingly from his own imagination. Today, it is a multi-billion dollar industry. Aristotle, Shannon, and Feynman were all brilliant polymaths capable of synthesizing information from across various fields. To arrive at novel ideas about our current fields, we must venture outside them. This cross-pollination of information is what can ignite the strongest creative spark within us. The actor Rainn Wilson recommends taking some drastic action to change your surroundings if you're looking for creative inspiration.