Agreed, and that’s as someone who grew up in North Dakota and now lives in the milder northeast US, near the ocean. ’d also be interested in seeing it colder f

Agreed, and that’s as someone who grew up in North Dakota and now lives in the milder northeast US, near the ocean. ’d also be interested in seeing it colder for trips back to ND, sure. But the majority of folks in the US live in places where it isn’t as brutal as a North Dakotan winter, so doing a study at 20 F seems reasonable to me.