Why Are Bathtubs So Small? It's Complicated | Mental Floss
Why Are Bathtubs So Small? The Answer Is More Complex Than You Might Imagine
https://www.mentalfloss.com/article/640293/why-are-bathtubs-so-small
If you're a human of average size, taking a bath isn't always as relaxing as it sounds—especially when your legs are sticking halfway out of the water. The problem? Bathtubs are too small. But why?