Dear scientific documentary making people,
Below I have pictured three strands of hair from my own head that fell out in the shower this morning. When you say something is the width of a human hair, could you perhaps be more specific? Like, in micro terms, the difference between the widths of these hairs are quite significant, and I’m sure the range across the population is even more stark…
Love,
Someone who spends too much time thinking about stuff when I should be packing x














