I heard the most fascinating story a few weeks ago. A friend of mine was leaving work early to rush off to an afternoon ballet class. It had just begun to snow, even though it was late spring. That happens a lot in Colorado.
When she put her key in the ignition, a snowflake gracefully floated down from the sky and landed squarely in a chip on her windshield. As soon as that snowflake touched down, the entire windshield shattered. From one harmless little snowflake!
She sat there in shock, trying to figure out what just happened. How could one delicate little frozen drop of water shatter an entire windshield? In her own words, she said, “If I hadn’t seen it for myself, I never would have believed it.” At least she wasn’t driving at the time. So, instead of going to...