What the red bulb on holiday lights is actually meant for

Breaking News

ncG1vNJzZmimqaW8tMCNnKamZ2Jlf3N7kGtmaWlfrLWiwIytn55lopqxbq7UpZlmp55itbC4yJ2YsmWcnrSpwNJmoKxlkZjBtq3LpbBmpZWWu7V5xaipaA%3D%3D