The U.S. Army Corps of Engineers Louisville District has provided a video tutorial on the sorting and stacking of tornado debris.

In a separate data sorting tutorial, the states, capitals, and their populations were sorted from highest to lowest and vice versa. In this example, we will automate that function.

Sheets of paper sort out more easily in our system, but we don’t expect you to spend your weekends tearing out magazine pages, one-by-one. Just don’t go bundling papers with string or taping ...