This PODCAST explores the origin of good ideas, suggesting that they arise from networks and collisions of thoughts rather than individual moments of inspiration. The author highlights how stimulating environments, such as the coffee shops of the past or modern laboratories, favor the meeting of different perspectives and the sharing of information. The importance of cultivating "slow insights" and connecting ideas, rather than protecting them, is central. The story of the birth of GPS from the study of Sputnik signals illustrates the power of open, unplanned systems, which can lead to unexpected and widely useful results.