Host Mo Rocca shows us the man behind the world's most mesmerizing fountains; the new oven that cooks with light; the motorcycle helmet that is the smartest thing on your head; and, the world's first manufacturing robot.

Host Mo Rocca shows us the baker using math to create her artistic pies; the creator of the Jetfoiler Surfboard that rides high above the waves; the handheld device saving lives by detecting peanuts and gluten in foods; and, the importance of the train caboose, bringing up the rear.