When the pipe smells stronger

it rains. “To understand this adage, you have to go to the molecular level. In dry air, aromatic molecules or "odors" (which carry odors to the nose) are transferred to the "naked body" - the air itself. In humid air, water molecules are bound into molecules. These scent molecules adhere better to a damp nose and intensify certain odors, so if your pipe smells stronger than usual, you can predict impending bad weather: very fragrant flowers ("fragrant flowers before the rain"), pens AND when disturbed ponds ("before the rain the smell of fertilizer is strong "and" if ditches and lakes irritate your nose, look for rain and strong winds ").