Did frank epperson invent other things than the popsicle?

Yes, Frank Epperson is primarily known for inventing the popsicle, but he also created several other items throughout his life. He worked as an inventor and developed a few other products, including a type of fruit-flavored drink mix. However, none of these inventions achieved the same level of fame or success as the popsicle. Epperson’s legacy remains largely tied to his iconic frozen treat.