Popular Mechanics for Kids - Slither & Slime and Other Yucky (2004)认领

　　Slither & Slime investigates the question all kids want to know, and makes it look like a grand adventure: Where does a toilet flush go exactly? Junior hosts Jay and Elisha conspire to find out, with the aid of New York City sewer personnel, by dropping green dye and a ping-pong ball down an ordinary toilet and watching these items progress through sewage and processing systems...