Mr. Yeiser's Pre-Engineering Class was given an assignment to design and construct a device that would open a coke can and pour at least 5 ounces into a cup. Some items that needed to be in the design were a servo, powered by a 9-volt battery, a candle, and the product had to have at least 14 energy transfers.

Now that the assignment is complete the students look back on how much fun it was to design and construct the product. Mr. Yeiser said "We had excitement and disappointment, but most of all a sticky floor."