This past spring after the Upper Peninsula Early Childhood Conference , I was given a wonderful book: Do-It-Yourself Early Learning by Jeff and Tasha Johnson . This book is fantastic! There are plans and suggestions for a variety of toys and activities that you can make yourself with very inexpensive materials. One of my favorite suggestion is to make a pvc pipe construction set. The book outlines various sizes of pipe to cut and a number of different types of connectors. Today, we used some of our set to make "A Bike Wash" (A similar suggestion for a car wash is outlined in the book. However, we did not opt to buy a different size pvc pipe for our version.) The children had a fantastic time cooling off and tinkering with the pipes. "What happens when you put your finger over the hole?" I'm fairly certain that the bikes only went through the wash once or twice.... The weather has been quite warm, and it was just as much fun to play with the "bik...