There are 18 colorful png images with 300 dpi and 17 black and white png image. Overall, there is a total of 35 png images with 300 DPI.
All free and paid graphics may be used for personal and classroom use. In addition, Individuals may also use the graphics as part of creating products that are sold on TPT as long as the graphics are not being sold as is. Individuals may also use clipart for commercial use, as long as the graphics are not being sold as is. Overall, place images inside of another document and please give credit (Digital Graphics by Bobbi Johnston) and link back to my TPT shop, if you choose to use any free or paid clipart. Thank you! Enjoy!
Copyright ©2013 by Bobbi Johnston
Sound Waves and Light Clipart List
Prism with light
Prism with light Two
Shadow from mirror
Note: B/W Outlines are also available.