Re:International System of Units overhauled in historic vote
by int_19h on Friday November 16, 2018 @10:11PM
(#18473703)
We could gradually redefine pound to be closer and closer to kilogram, say, over a century, so that people don't notice. ~
The new metric definitions work because they don't change the actual amount, they just change the way the amount is defined. (Natural constant vs reference weight)