Associated with railway workers, this technique may help anyone — especially those with ADHD. If you’ve ever left the house only to wonder whether you turned off the stove or unplugged your curling iron, you’re not alone. However, this uncertainty doesn’t have to be your destiny. In Japan, railway operators use a simple but powerful technique to avoid mistakes. And this method might be exactly what you need to stay focused on everyday tasks. It’s called “shisa kanko.” “Shisa kanko essentially