SeriesReally Weird Inventions from Gyro's Barnstorming BrainRube Goldberg machines created for DuckTales Magazine9 storiesTitleYearByKindPagesMade inPrintingsGyro's Beach Machine1988Darrell C. BakerIllustration1X1Gyro's All-Purpose Halloween Costume1988Daniel MelgarejoIllustration1X1Gyro's Remote Control Tree Trimmer1988Nancy BeimanIllustration1X3The World's Coolest Bicycle1989Daniel MelgarejoIllustration1X3Gyro's Camping Companions1989Daniel MelgarejoIllustration1X1Gyro's Super Sandwich Stuffer1989Dicicco & DiciccoIllustration1X1Gyro's Stupendous Snow-Shoveller1989Dicicco & DiciccoIllustration1X1Gyro's Designated Dog Manager1990Dicicco & DiciccoIllustration1X1Automatic Popcorn Supplier1990Bill LangleyIllustration1X1