Molecules and making sense of the insensible.

Molecules are described as smaller than anything ever seen,

But to understand 'smaller' we must do this by way of association and through this means we can
then extrapolate

Unable to describe the weirdness of the Quantum microscopic world
we represent Molecules as bumping and bouncing
in this we make sense of the insensible and our cognitive abilities are not overly taxed.

Yet we are no nearer a true description