WHERE is the warehouse that stores 20th century volumes "in case of digital disaster"? WHERE do all of the shipments come from? WHO is Brewster Kahle? WHAT is his goal? WHAT is the Internet Archive? WHAT is the name of the effort to collect and store the physical versions of the materials? WHAT is microfilm and microfiche? WHEN did Mr. Kahle get the idea for the physical archive? HOW many items are in the warehouse now? HOWmany more will be added before Mr. Kahle reaches his goal? WHY do some of the books travel to China and back before being stored? WHY do you think that some people fear that digital records could one day be gone or inaccessible? Related: Our lesson plan, "Considering the Future of Reading: Lessons, Links and Thought Experiments."