Overhauling locomotives in the 1930s

That is some intense choreography!!! Crazy how the mind works. After all these years, I just this instant see the word CHOREography in a whole new light.

From the regular dictionary;
choreography
[ˌkôrēˈäɡrəfē]

NOUN
The sequence of steps and movements in dance or figure skating, especially in a ballet or other staged dance.
 "the lively choreography reflects the themes of the original play" 
The art or practice of designing choreographic sequences. "as well as dancing she did a great deal of choreography"
The written notation for a choreographic sequence..

chore
[CHôr]

NOUN
A routine task, especially a household one.
 "the early risers were up and about, doing their chores" 
synonyms: task · job · duty · errand · thing to be done · burden · work · domestic work · drudgery  
An unpleasant but necessary task. "he sees interviews as a chore"

If there is a HMT dictionary it should have an entry.
choreography
[CHôrˈäɡrəfē]

The whole process is fascinating, but for different reasons, this one frame stood out.

Hey buddy, got a light? 9:34 into video #1

Attachment 40156

Overhauling locomotives in the 1930s - videos