1. TONKA DISASTER
When Toys Go Bad

2. The Group From left to right: Jonathan Lane Andrew Kail Chris Kelley
Rebecca MacDonald

3. Device Design Dominos hit mouse trap
Mouse trap pulls block off of wall
Block hit another mouse trap
Pin holding balls is pulled and releases ball.
Ball Goes down ramp and activates next mouse trap.
Pin holding “TONKA” truck is pulled and releases truck.

4. Stored Energy of Device
Design & Construction Issues
Dominos
Mousetraps
Bouncy Ball
Block on Wall
Truck
Flying Mousetrap
Pins being pulled
Block on Wall
Ball Rolling
Truck staying on track
Traps Breaking(3)
Weight

5. Conclusion Mouse Traps are unreliable and Dangerous
Gravity is not your friend
Proper Planning is required
Experimentation can produce good results
Safety is key
Time management