Red Solo cups are more than just an iconic party staple – they're also measuring cups, according to some social media users. Robert Hulseman invented the red Solo cup in the 1970s for families to use ...

Red Solo cup, I fill you up — but to which line? It’s long been thought that the lines on a Solo cup were there to help measure alcohol content — but Snopes has debunked that theory. The belief was ...

Take a second to look at the plastic cups stashed in your cabinets for a future backyard party. You’ll notice several lines on each 16 oz. cup. The lines on Solo cups (and other plastic cups) have a ...

In a world of wild talk and fake news, help us stand up for the facts.

(KGTV) — You may have seen social media posts going around claiming the lines on red SOLO cups are actually measuring lines for alcoholic beverages. For example, one post claims the top line is 12 ...

KPRC 2’s Amy Davis pointed out Thursday morning that social media has circulated an image of the cups with markings for liquor, wine, beer, but Solo has released its own graphic with other ...