Horizons

While My Butler Gently Sweeps.   Good, I have the song title, just need to write the lyrics.   This next section, yet another look to the future, is from roughly the 1920s.

Here, our robotic butler vacuums the floor with his right hand and holds a duster in his left.   Strangely, we have a robotic butler but apparently have yet to re-invent the duster or the vacuum cleaner.