Comments by "Bill Petersen" (@billpetersen298) on "How Humans Became (Mostly) Right-Handed" video.

  1. I write in a special code. No one in my family, can read my writing.
    8
  2. I went down the left/right rabbit hole. After trying to find a bean vine, going left rotation. Most plants and animals are right handed. Some trees switch directions, as they mature.
    1
  3. Title should be, more about why most living things have side preference, mostly right. The pole beans in my garden, all twist right. Snails twist right, except for Jeremy, and his gf. One in a million. Lodgepole pine, and Douglas fir, start life with a left spiral, pass through zero at mid life, then twist hard right, as they get real old. (I think the twist, resists splitting, when tall and heavy). Red Alder, has the reverse pattern, to the softwoods. ( but, they don’t get that big)? And yes, my cat leads with his right.
    1