Product design engineers constructed a robot to slap a Slap Chop $500$ times per minute at varying levels of intensity. They hoped to determine exactly how long one of those miracle devices could last in an average kitchen. Since the average user could be expected to slap it $5$ times a day, the robot was able to simulate a decade of usage in a little more than $30$ minutes. This is an example of $\_\_\_\_\_\_\_\_\_\_.$