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Welcome under Another Roof, where there is always another proof. Videos about mathematics, mathematical logic, and the history of mathematics. Did I mention I like mathematics?

Hy-Vee is synonymous with quality, variety, convenience, healthy lifestyles, culinary expertise and superior customer service. Its slogan, "A Helpful Smile in Every Aisle," expresses the foundation of the company's operating philosophy.

There are multiple claims to the world's biggest ball of twine record, all within the United States. As of 2014, the ball of twine with the largest circumference is located in Cawker City, Kansas, measured at 8.06 feet (2.46 m) in diameter and 10.83 feet (3.30 m) in height.