I'm reminded of the question of whether cattle prefer to stand aligned north-south: https://www.nature.com/news/the-mystery-of-the-magnetic-cows-1.9350 https:/

I'm reminded of the question of whether cattle prefer to stand aligned north-south: https://www.nature.com/news/the-mystery-of-the-magnetic-cows-1.9350 https://www.nature.com/news/the-mystery-of-the-magnetic-cows...