I should have been more precise, I was really just talking about length measurements and less so on the holy fuckshit of everything else. I, too, would be super on board with a base 12 measurement system…
If we invent it we can have 3 competing standards!
Only really counts for feet and inches. But yes, having your base unit be divisible by halves, thirds, quarters, sixths, and twelths with whole numbers of sub units is highly useful when fabricating objects when you don’t have access to modern tooling and supplies. In fact I would argue base 12 is the superior numerical system that was abandoned for metric and we have lost something in the meantime. Though Jan Misali might disagree with his love for sexinal.
Imperial units do have another advantage to this day, though. When talking about machining bolts and threads Imperial use threads per inch or threads per unit length while metric uses the pitch of the thread, so mm in-between threads. This decision means that when machining imperial nuts and bolts we by default pick whole numbers of threads per inch which due to the circular nature of lathes means that a simple clock dial can keep the lead screw synchronised with the head. Since metric uses pitch we pick numbers like 1.25mm pitch which does not always synchronous well with the lead screw and head and requires some odd gear ratios to cut specific threads.
It’s the same logic that was used by ancient astronomers to arrive at 360 degrees for a full revolution.
The math is easier if you have to do it by hand.
You’ve gone 360 on me.
These are called “superior highly composite numbers” apparently https://en.wikipedia.org/wiki/Superior_highly_composite_number
It’s also the one advantage Imperial has over metric. It’s easier to do mental math in a lot of cases in base 12 rather than base 10.
Now excuse me while I bar my windows and doors from the mobs of angry people that show every time I point this out.
True, but why does volume/length/weight have to be separated? I honestly wouldn’t mind a base 12 system if they were connected logically.
I should have been more precise, I was really just talking about length measurements and less so on the holy fuckshit of everything else. I, too, would be super on board with a base 12 measurement system…
If we invent it we can have 3 competing standards!
Let me jump in until the mobs show up. “Noooooo, it’s just what you’re used to lalala. When is dividing by thirds ever useful, anyway?”.
I’ve also found that if you make this point without any reference to metric vs imperial, people tend to accept it.
That’s a good tip. I’ll keep that in mind next time this topic comes up.
Only really counts for feet and inches. But yes, having your base unit be divisible by halves, thirds, quarters, sixths, and twelths with whole numbers of sub units is highly useful when fabricating objects when you don’t have access to modern tooling and supplies. In fact I would argue base 12 is the superior numerical system that was abandoned for metric and we have lost something in the meantime. Though Jan Misali might disagree with his love for sexinal.
Imperial units do have another advantage to this day, though. When talking about machining bolts and threads Imperial use threads per inch or threads per unit length while metric uses the pitch of the thread, so mm in-between threads. This decision means that when machining imperial nuts and bolts we by default pick whole numbers of threads per inch which due to the circular nature of lathes means that a simple clock dial can keep the lead screw synchronised with the head. Since metric uses pitch we pick numbers like 1.25mm pitch which does not always synchronous well with the lead screw and head and requires some odd gear ratios to cut specific threads.
Poor 70. Imagine being the objectively “weird” one out of a hundred.