Discover how to patent this slot for yourself by getting 3 or more scattered beakers to get you into the Mad Scientist Great Experiment bonus round. Win more credits with a Bio Pick Me Feature with 3 or more yellow warning symbols. The blackboard with the mathematical equations is the wild in a 20 pay line 5 reel slot machines with an inventive scientist on the verge of making a breakthrough. Select any of 4 objects to start testing. Objects with either turn bronze, silver or pure gold for added rewards.