No.	Starting Energy Form	Task	Ending Energy Form	Points	Bonus
1	Start	Pull string, releasing Marbles, Golf Tees, and Paper Clips from a cup.	Mechanical	5	
2	Mechanical	Marbles roll down the platform, fall into a cup activating a switch	Electrical	5	2
3	Electrical	Switch sends current through resistant wire	Thermal	5	2
4	Thermal	Current passes through nichrome wire, causing heat, which ignites heat sensitive chemicals on tip of igniter.	Chemical	5	2
5	Chemical	Chemicals ignite from heat, increasing the temperature exothermically even further such that balloon plastic melts causing it to pop.	Mechanical	5	2
6	Mechanical	Balloon releases hammer, hammer falls and knocks over bottle, starting chemical reaction	Chemical	5	2
7	Chemical	Vinegar and Baking Soda mix, creating CO2 gas, which inflates balloon enough to activate two switches	Mechanical	5	3
8	Mechanical	Balloon presses on two switches, creating a closed electrical circuit	Electrical	5	2
9	Electrical	Closed switches activate sorting motors; a vibrator and a pulley.	Mechanical	5	2
10	Mechanical	Sorting platform vibrates, lowers to one side so golf tees roll off into sorting cup.  Once golf tees fall into cup, they knock the cup off stand, completing an electronic circuit.	Electrical	 5	
11	Electrical	Electricity heats up a nichrome filament	Thermal	5	
12	Thermal	Nichrome filament heats up, melting balloon rubber and popping it.	Final Task	5