Grebdlog Ebur By: Blake Carr Josh Elliott John Moczygemba Tyler Bone

Design Overview Ball falls through a series of ramps and drums, setting off a seesaw triggering a golf ball Golf ball activates another seesaw, releasing a tennis ball which activates one last seesaw that causes a car to roll down a ramp which sets off the banner mechanism

Energy Concepts Conservation of translational energy Conservation of linear momentum Torque Center of Mass

Project Issues Reliability of drums Mass of car Friction caused by banner mechanism trigger Marble/Golf Ball landing in the right cups

Conclusion We learned teamwork and working well with other groups We found ways to use random assortment of materials to create a very inefficient device We learned that duck tape is the most useful substance ever We really hope this works!