"practical for everyday life" involves cooking, and I encounter 0°C and 100°C regulary, with ice and boiling water. To be honest, humans are likely able to ada

"practical for everyday life" involves cooking, and I encounter 0°C and 100°C regulary, with ice and boiling water. To be honest, humans are likely able to adapt to scale when talking about the weather, or how hot the room is. The reasons the US should move to metric are: - The rest of the world is on metric - It's better for science and engineering I'm not suggested moving is easy, just that I for one would like it to be attempted.