boomerang: A contraption that brings the goal piece back to the building area after winning. Can you become an expert at creating objects that roll forwards as well as backwards?
__________________ Reflexes are for mistakes only. Reaction implies surprise. Be surprised less.
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -Albert Einstein
The two most common elements in the universe are Hydrogen and stupidity. -Harlan Ellison