Brightening even the greyest day, a home that is decked with Christmas lights will instantly ... co-founder of The Solar Centre. ‘Cool lights emit a blue or white glow and look brighter and ...

"Welcome to the White House," one of the twins exclaims at the start of the clip, as scenes of trees, lights and other ... official White House Christmas Tree in the Blue Room," according to ...

When Edison patented the light bulb in ... tannenbaum—the Christmas tree—and the idea spread. In the States, President Franklin Pierce put one up at the White House in 1856, and by the 1870s ...