The team would like to express our great appreciation to Dr. Valdez-Jasso for organizing this project and providing us with lab resources including the 3D printer and other equipment. We would also like to thank Becky Hardie and Vaishali Harimani from the DVJ lab for their great mentorship throughout the project, offering help and directions in our device design and the printing process. We would like to thank Dr. Bruce Wheeler, our TA Anahid Fouroughisfiei, and other BENG 187 Senior Design instruction team members for reviewing our design, listening to our presentations, and offering important suggestions, especially for testing the device.