Which way should the plates face? What about the silverware -- handles up or down? Do you need to pre-rinse? Learn how to make your dishwashing machine work its best in this classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/best-way-to-load-dishwasher.htm

Could the Bird Flu Cause a Human Pandemic?
14:57

Where Do Butternut Squash Come From?
10:07

How Did the Great Stink of London Work?
12:10