This is a visual aid for use by educators with their own narration. No Audio. For use with video lessons in flipped classrooms. These videos can be placed into playlist on YouTube. Screen captures can be taken and the still image can be written on by the instructor. These graphics are free to use but donations are very much appreciated. Please do not remove BIO VFX name from the video or images.
![](https://i.ytimg.com/vi/7uIPrGlxVbE/maxresdefault.jpg)