I find your first point particularly interesting—I always thought that weights are quite hard to estimate and intuit. I mean of course it’s quite doable to roughly assess whether one would be able to, say, carry an object or not. But when somebody shows me a random object and I’m supposed to guess the weight, I’m easily off by a factor of 2+, which is much different from e.g. distances (and rather in line with areas and volumes).
I find your first point particularly interesting—I always thought that weights are quite hard to estimate and intuit. I mean of course it’s quite doable to roughly assess whether one would be able to, say, carry an object or not. But when somebody shows me a random object and I’m supposed to guess the weight, I’m easily off by a factor of 2+, which is much different from e.g. distances (and rather in line with areas and volumes).