1. One Call MISSEDMISSED Brian Plaag Angie Guinn Taylor Locke Ivey Barnes EF 151 Team Project 3

2. Meet the Team! (From left to right) Taylor Locke Angie Guinn Ivey Barnes Brian Plaag The Project

3. DEVICEDEVICE Starts uniquely Each contraption triggers the next The device travels through a series of intricate contraptions including: – PVC pipe – K-NEX set-up – Car launch – Bear/rat trap – Marble release – Weight on a circuit End Result: the circuit is completed, starting the fan SUMMARYSUMMARY

4. S TORED E NERGY “One Missed Call” is a bundle of energy waiting to explode. The transfer of energy from the phone to the marble shifts each step from potential to kinetic energy. Some of the types of energy that are present in our device include: – Rotational KE – Elastic PE – Gravitational PE – Friction

5. Some obstacles we faced:  How to begin  How to attach the first contraption  Learning to trigger certain parts  To make numerous parts form into one smooth system  Completing the circuit  Taking measurements  Fitting pieces correctly  Pirate was stubborn We were faced with an unusual task, and surmounting the challenge was quite a learning experience. It allowed the power of teamwork to apply certain concepts and examples learned throughout the semester.