You are currently browsing the tag archive for the ‘foot’ tag.


I am extremely sorry that my posts have been so thin on the ground for the last fortnight.  I don’t have very good excuses for last week (although maybe the brain-melting heat wave which swept through the region provides some cover), but last night there was a blackout in Brooklyn, and there was no way I could write anything in the digital realm!  Being cast back in time made me reflect on the world before the internet and electricity.  Specifically I became fascinated by non-electrical lamps (which you never really think about until you need them).

Although I filled up my darkened house with LED tea candles and glowsticks, other peoples have not always had recourse to such safe options–like the Romans, who were forced to rely on candles, fires, torches, and their favorite night time standby, the oil lamp.  Ferrebeekeeper has touched on how the symbols and visual culture of Ancient Rome do not always make sense to us today…and indeed today’s post offers a powerful example of that.  Oil lamps came in all sorts of shapes and sizes (some of them seem to have been commemorative, or tourist trap items), but one of the absolute favorite lamp shapes was a foot.  These oil foot-lamps were sometimes bare and sometimes super ornate, but most often they are wearing handsome sandals.

So, why are these things shaped like feet?  Trying to research this question on Google resulted in me being whisked to various strange theological explanations of the Book of Romans by Dr. Lightfoot!  I was hoping that this was the foot of Mercury or something, but I never did get to the bottom of what is going on.  Speaking of which, the best hint I got was that the lamps may have been placed at the bottom of a mural so that the painting glittered in the darkness…which is to say these were the original and literal footlights.  This makes no sense to me, but it is sort of a modern English pun, I guess.  Perhaps it was a pun or a satisfying visual cue to the Romans as well.


Roman Foot Lamp with Sphinx Handle (Excavated in Libya, manufactured ca.1st century AD) Pottery

Whatever the case is, I love the feet!  These lamps are truly satisfying to look at, so maybe the Romans were on to something (they got roads and aqueducts right, after all).  If anybody wants to make a new old-style lamp company I am opened to that.  Also, if there are any classics majors out there who could explain this, please help us out in the comments!  I am unhappy with the “footlight” explanation and I long for a real understanding of what is going on with these charming feet!


Roman Imperial Foot-Lamp (Ca. 3RD-4TH Century A.D.) bronze

A Black Smoker Geothermal Vent

A Black Smoker Geothermal Vent

The African Plate and the Indo-Australian Plate meet together deep beneath the surface of the Indian Ocean in a long line of tectonic divergence known as the Central Indian Ridge (CIR).  As new seafloor is created hydrothermal vents pour out molten hot fluids rich with minerals and an alien landscape is formed.  The hot minerals precipitate to form high cylindrical chimneys called smokers and strange communities of life form along these structures.  This ecosystem is entirely based upon chemosynthetic archaea (ancient one-celled life forms which take energy directly from the oxidation of inorganic compounds).  Great communities of eyeless shrimp, giant tubeworms, and annelids support themselves on the archaea.  Among the strange creatures is a very weird gastropod mollusk, the scaly-foot snail (Crysomallon squamiferum), which is different from every other mollusk (and indeed every other animal) because of the material it uses for its bizarre scale-mail armor.

The Scaly Foot Gastropod (Crysomallon squamiferum)

The Scaly Foot Gastropod (Crysomallon squamiferum)

The scaly foot gastropod has an armored foot which is covered in little scales made of iron sulfides.  Additionally the deep-sea snail has a triple layer shell.  The outermost shell layer is composed of iron sulfides, the middle is a thick protein coat, and the inner shell layer is composed of aragonite (a calcium carbonate).

I wish I could tell you more about the habits of this snail but since it is found in super heated water at the bottom of the Indian Ocean, it has not been extensively studied.  However, The US military is interested in the creature as a possible inspiration for next generation composite military armor so maybe we will all learn more about the scaly foot snail.

Detail of the Foot Armor of Crysomallon squamiferum

Detail of the Foot Armor of Crysomallon squamiferum

Ye Olde Ferrebeekeeper Archives

March 2023