Denver, Colo., photo taken July 24, 2004-Jacob (left) and Alex Milewski are the Flubberr Brothers, a company that makes and sells a concoction similar to Silly Putty the two invented. The young entrepreneurs have some fun in their booth at the Larimer Str
Evan Semon, Denver, Colo., photo taken July 24, 2004-Jacob (left) and Alex Milewski are the Flubberr Brothers, a company that makes and sells a concoction similar to Silly Putty the two invented. The young entrepreneurs have some fun in their booth at the Larimer Str, [430879720] . Denver Public Library Digital Collections, accessed 08/12/2025, https://digital.denverlibrary.org/nodes/view/694822