Full disclosure, there is nothing intellectual or highbrow about this video. I know that your workday can be long and your workday can get pretty boring. This video does nothing but help the shorten your workday, and truth-be-told, based on the number of times I've not watched it, it will speed it right along.
This is the hilarious, and dare I say LEGENDARY Mehdi Sadaghar from the YouTube channel ElectroBOOM. Mehdi seems to be a legitimate electrician and this is a complication of outtakes from more serious videos.
By all means, enjoy this video, several times if it helps you get through you day, careful how loud you laugh.