By Gary Symons TLL Editor in Chief The Rube Goldberg Institute says it's thrilled to have Crest + Oral B as sponsors for the 2024 Rube Goldberg Machine Contest. The involvement of Crest in the annual challenge truly is a special event for the Institute. This will be the 35th anniversary of the Rube Goldberg Machine Contest (RGMC), which is marking the occasion by … [Read more...] about Crest + Oral B Puts Smile on Your Face With Rube Goldberg Machine Challenge