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Another Roman dodecahedron has been unearthed in England

smithsonianmag.com

211–220 of 403 posts

Re: Another Roman dodecahedron has been unearthed in England

#211
post #78

Another armchair idea, could they have been used to detect coin clipping? It seems so easy to test that I feel the idea must have some readily apparent flaw.

Some of them don't have any holes

I'll admit to knowing little, but the Wikipedia article says they all have

>... twelve flat pentagonal faces, each face having a circular hole of varying diameter in the middle, the holes connecting to the hollow center.

Re: Another Roman dodecahedron has been unearthed in England

#212
post #10

I like the theory that it's an examination piece to qualify as a master metalworker. Casting a flawless dodecahedron could have been a way to demonstrate your skill. The shape is somewhat arbitrary: anything that's both difficult to cast and easy to examine for quality would work, but once people started making dodecahedrons that's what people expected and it became a kind of standard.

That’s a neat idea. > “It is an example of very fine craftsmanship, finished to a high standard.” Nice, if there’s an afterlife that guy is probably beaming right now, haha.

https://www.smbc-comics.com/comic/after-2

Re: Another Roman dodecahedron has been unearthed in England

#213
post #94
post #87

Earlier quoted context omitted.

One thing to keep in mind is the geographic distribution of these things. They're mostly found in the province of Gallia and Britain, and not in other regions. There'd be a lot of metalworkers in Rome and the surrounding cities in central and south Italy, but no artifacts like this have been found, and they've found > 100 of them now so the distribution is probably significant.

The cities likely had some form of guild system to prove claims like this. The middle of nowhere you could prove yourself with a standardized piece of work. ___ Though personally I like the "glove grandma" video of her crocheting gloves with the pieces.

You are trying to make the facts fit the theory.

Also, if we assume this were some kind of guild-related standard, it becomes even more odd that they are not mentioned in any accounts or records.

Re: Another Roman dodecahedron has been unearthed in England

#214
post #144
post #10

I like the theory that it's an examination piece to qualify as a master metalworker. Casting a flawless dodecahedron could have been a way to demonstrate your skill. The shape is somewhat arbitrary: anything that's both difficult to cast and easy to examine for quality would work, but once people started making dodecahedrons that's what people expected and it became a kind of standard.

Maybe in some 2.000 years digital archeologists will wonder what in the world did we use fizzbuzz for

Or monkey NFTs

Re: Another Roman dodecahedron has been unearthed in England

#215

Earlier quoted context omitted.

Ancient Roman society was not Medieval Europe, there was very little serfdom, especially among those with any skill whatsoever, so plenty of people moved from place to place, likely dozens or hundreds of times in their lives. There were plenty of captured slaves from conquered peoples, but skilled metalworkers would hardly belong to that group.

The vast majority of people would never have willingly traveled far from their birthplace, in medieval Europe or the Roman Empire. This is especially true for those who had few skills. You could do basic labor in your own village, but how could you leave without any money or support network (e.g., a family)? Why would people trust you elsewhere? The dynamic was probably different in larger cities, of which there were…

People definitely travelled. For business, religion, and pleasure.

There wouldn't be such extensive roads if they didn't.

Re: Another Roman dodecahedron has been unearthed in England

#216
post #10

I like the theory that it's an examination piece to qualify as a master metalworker. Casting a flawless dodecahedron could have been a way to demonstrate your skill. The shape is somewhat arbitrary: anything that's both difficult to cast and easy to examine for quality would work, but once people started making dodecahedrons that's what people expected and it became a kind of standard.

The equivalent today would be 3Dbenchy boats -- "we found an identical boat toy design in multiple sites made of different plastic materials, colors and sizes. It is spread universally around the World cities, found in sites of crafts, leading us to believe it is an idol of a new 21st century religion predominant among workers of the arts and crafts"

3D printed plastics only last a few centuries. Future archeologists are not going to find these in thousands of years.

Re: Another Roman dodecahedron has been unearthed in England

#217
post #176
post #10

I like the theory that it's an examination piece to qualify as a master metalworker. Casting a flawless dodecahedron could have been a way to demonstrate your skill. The shape is somewhat arbitrary: anything that's both difficult to cast and easy to examine for quality would work, but once people started making dodecahedrons that's what people expected and it became a kind of standard.

That wouldn’t really explain why the holes have different sizes on different sides, and why some of the dodecahedrons were found in wealthy women’s graves.

Seems like a wealthy person's toy/puzzle to me. Maybe it came with a set of wooden balls to fit into the holes.

Re: Another Roman dodecahedron has been unearthed in England

#218

I thought it was determined to be a glove finger knitting apparatus.

I love seeing all of the nerdy (and wrong) explanations of it, when in reality somebody’s grandma took a look at it and said “oh that’s for sewing gloves”.

No mention in the article for this purpose, but sometimes it takes a bit for grandma info to reach the researchers.

Re: Another Roman dodecahedron has been unearthed in England

#219

A theory I saw recently suggested that they may have been used to hold candles, as night lights (could still have had some religious or ritual component too). The holes all being different diameters would then relate to different sized candles being needed to last all night, for longer and shorter nights at different times of the year. The twelve faces presumably corresponding to 12 months on the Julian calendar, whi…

Romans used oil lamps for lighting generally, they had dipped tallow candles but the only uses we've seen of them in the imperial era are ritual use at altars, and dip candle use was generally later than the period the dodecahedra come from. The use of tallow dip candles that look something like a modern candle for illumination was adopted later than these artifacts, and those candles weren't well quality controlled, you can find images of them from the 500s, there's no apparent standardization on size.

Re: Another Roman dodecahedron has been unearthed in England

#220

I thought it was determined to be a glove finger knitting apparatus.

Hmm, I'm not convinced. The only geometry the knitting demonstrations justify is "pins around hole". I don't see an argument for the dodecahedron shape or the cast metal. A vastly cheaper wooden jig with nails would service just as well and offer much better ergonomic possibilities, like a handle. The knitting with the finger growing inside the dodec looks unhelpful and implausible.

The glove is inverted, the fingers are inserted into the holes separately and sewn into the glove using the pins.

When you’re done, you take it off and unfold it.

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