In what year was the first working model of the Super Soaker prototype developed?
Answer
1990
Following the initial breakthrough in the laboratory, the process of refining the idea into a functioning toy took several years of dedicated off-hours effort. By 1990, a working prototype was completed, which served as the demonstration model for further development and commercial licensing. This year represents the transition of the idea from a theoretical concept derived from refrigeration research into a tangible, mechanical device ready for evaluation and subsequent mass production.
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