Snakes on Your Screen!

I read once about this Appalachian doctor who told a patient to take a certain medicine in the winter and to keep taking it "until snakes crawl" -- in other words, until warm spring weather. Tying the directions to the natural world was simpler and easier to remember than setting a calendar date. Now I have my reasons for avoiding rattlesnakes , so maybe I could just be a tech-user and watch the…