Day: June 9, 2023💾

🖼️ Photos 📽️ Videos
SVGZ Graphic: Dogs at Midnight - Underground Coal Miners with Black Lung Disease

Investigating LED Light Bulb Power Factors

Different 11 watt LED bulbs can have a different load on the grid, due to differences in their power factor. LED bulbs that are dimmed with a conventional household wall dimmer, are particularly notorious for having a lousy power factor.

Map: Jockeybush Lake
SVGZ Graphic: Wood energy consumed by the residential sector, New York
Map: Oakley Corners State Forest