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Friday Fun Thread for October 11, 2024

Be advised: this thread is not for serious in-depth discussion of weighty topics (we have a link for that), this thread is not for anything Culture War related. This thread is for Fun. You got jokes? Share 'em. You got silly questions? Ask 'em.

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The film analog of ISO is actually ISO. Films come with different sizes of silver halide crystal grains. Bigger grains collect light faster and are therefore more sensitive, at the cost of having your photo be grainier. The biological analog would be if we could increase the size of our rods and cones at will to gather more light per cell.