XKCD’s What If? has some examples of Fermi calculations, for instance at the start of working out the effects of “a mole of moles” (similar to a mole of choc donuts, which is what reminded me).
XKCD’s What If? has some examples of Fermi calculations, for instance at the start of working out the effects of “a mole of moles” (similar to a mole of choc donuts, which is what reminded me).