In our 5th paper circuits lesson we build off our previous Conductor / Insulator project. In this activity we run some experiments to see if water is a conductor or insulator. If you've done the previous lesson we recommend you at least build the Conductor / Insulator tester first. We've provided an activity page for kids to use int his activity as well as a parent/ teacher guide for running the activity. You'll find both the documents you'll need for this activity for download at the bottom of this page.