Today we have high winds and ice expected. This evening we have up to 9 inches of snow forecasted. So we spent some time adding insulation and plastic to the chicken coop. But despite the unseasonably warm weather our waterer has been froze each morning. So in an attempt to keep the water unfrozen my husband designed a little lightbulb heater using some sheetmetal, a porcelain light bulb socket end a 40 watt bulb. He added two layers of metal with an air pocket between. It’s warm enough to keep the coop above freezing and safe.