Episode 28- Digital Twins for Cities, Zero-Gravity Courts, Sunlight Therapy in Schools, and Resurrecting Extinct Scents

This week on The Weekly 4: Must-Know Stories, host Kai Brief explores a collection of breakthroughs reshaping how we live, build, learn, and smell. From high-fidelity digital twins revolutionizing city planning to the creation of a zero-gravity legal system for space, to classroom designs using light to treat depression—and even scientists recreating lost smells from history—these four stories are vivid reminders of how innovation touches every dimension of human experience.