About 40% of total US energy consumption is used by household and industrial appliances, such as heating and cooling systems, ...

Enter LED bulbs. LED bulbs followed compact fluorescents (CFLs) onto store shelves in the early 2000’s as an even more ...

Being called from across the house to be asked why all the lights are on in an empty room is a childhood experience many of ...

The same hand blown bulb made by the Ohio-based Shelby Electric Company with a carbon filament that was donated to the ...