Ep 11. Making Stuff: Cleaner

The show NOVA has been a popular science series for decades, and its 38th season is no exception. In episode 11, titled "Making Stuff: Cleaner," the show explores how scientists and engineers are working to make our everyday items and devices more environmentally friendly.

Hosted by science journalist David Pogue, the episode takes a deep dive into the world of "clean tech" and the innovations that are pushing the field forward. Viewers will learn about advancements in renewable energy, such as solar panels and wind turbines, and how they are becoming more efficient and cost-effective.

The episode also looks at the ways in which we can make our homes and businesses more energy-efficient, including using smart technology that can anticipate our needs and habits. Pogue visits a "smart city" in California where energy-saving technologies are in place, such as streetlights that dim when no one is around and parking meters that can be paid with a smartphone.

Another segment of the episode focuses on the dirty business of transportation, and how engineers are working to create cleaner and more sustainable modes of travel. Pogue visits a company that is developing a jet engine that runs on biofuels, and a startup that is working on a new type of battery for electric cars that could reduce charging time.

Throughout the episode, viewers will meet scientists, engineers, and entrepreneurs who are all working tirelessly to create a cleaner, greener world. From the lab to the factory to the street, "Making Stuff: Cleaner" takes a comprehensive look at the many ways in which science and technology are making our lives more sustainable, one innovation at a time.

Overall, NOVA's season 38 episode 11 is an informative and engaging exploration of the cutting edge of clean tech and sustainability. With Pogue's easy rapport and the show's trademark blend of stunning visuals and accessible explanations, viewers will come away with a new appreciation for the incredible work being done in this crucial field.