this post was submitted on 19 Aug 2023
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It's a discussion I have with a friend sometime... in actuality in the metric system scale of 10 works fine. 12 scale is only necessary for imperial measurements because there's nothing smaller than an inch, having 3.2 inches literally cannot be represented on a ruler. So you start working with like half inches, quarter inches, even 1/8th of an inch which sounds like a headache. Note that inches are on a scale of 12 but not base 12.
Since in metric you can "create" units as needed (they already exist we just don't use them most of the time), you can quickly and safely measure 3.2cm. You can also still do division, it just won't need to be represented by fractions. If you have a 10cm long board and want to cut it in four, each cut will be 2.5cm long, not a quarter of a unit long.
With that level of detail you can get to very minute decimals like 4.52cm, although for most daily uses you don't need to count anything smaller than mm. The amount of times I've had to use um (micrometers) in my life was... 2?
So with this for example
With simple divisions and multiplications I have the ability to achieve any measure I need. I assure you our tradesmen are not any slower or worse than those in the US haha
It also allows a pretty cool conversion since by standard 1l of water weighs 1kg.
I figure you're probably joking but I don't think any lab worker does their measurements in fluid ounces and cups 😬
I am joking, but beer is drunk by the pint and brewed by the barrel as Marx intended, though Germany had lost it's way and started using centiliters, bleh.
That said I am absolutely perfectly adept at the metric system and used it exclusive when I studied chemistry, however for home improvement's and craftswork, I still use inches/feet.