Our curator of agriculture & the environment shares the history of mechanized tomato harvesting with host Mo Rocca, who also shows us a soft serve ice cream maker for your countertop, the webcam that's revolutionizing video calls, and building a better mousetrap.

Our curator of decorative arts shares the history of modern jewelry with host Mo Rocca, who also shows us a computerized exoskeleton allowing some paralyzed people to walk, creating electricity with turbines inside of pipes, and parking your dog in a hut outside of stores.