 
    Student Instructions
                    1. Tap  2. Use the lasers and prisms to create and show reflection, and refraction.
Take a
2. Use the lasers and prisms to create and show reflection, and refraction.
Take a  and
 and  the picture. 
3. Follow the instructions and conduct the experiment for 'amazing arrow'.
4. Follow the instructions and conduct the experiment for 'incredible images'.
5. Check you work, tap
 the picture. 
3. Follow the instructions and conduct the experiment for 'amazing arrow'.
4. Follow the instructions and conduct the experiment for 'incredible images'.
5. Check you work, tap  
                
