Emmy's+Redesign

My redesign is going to be about how computers work. I want to find out what the inside looks like, when the computer is off, or on. I want to be able to take a computer apart and put it back together.

**1.What materials are readily available for conducting experiments on? Possible answers:

2. How do they act?**
 * Possible answers:

3. How can you change the set of materials to affect the action? Possible answers:**

**4. How can you measure or describe the response of to the change?** **Possible answers:**