Imagine a candle set on a table in a quiet room. When the wind is still, the flame is steady, warm, and inviting. When a gust rushes through, the flame wavers, sputters, and sometimes flares into a sudden blaze before being snuffed out. If you watch closely, the candle seems to have a mind of … Continue reading The Flicker of a Candle in a Windstorm: Why Manipulators Blow Hot and Cold