This is my entry for #MyNegativePhotography initiated by 
Many years ago, when the Soviet Union cracked, I first heard the concert of Pink Floyd, called the Wall. If you watched a music video for this concert, you remember how the hammers strode smoothly. That music is hard to forget.
Yesterday, when I visited the supermarket, I saw a similar plot.
Means for washing windows with pulvelizers that were displayed on the counter reminded me of walking hammers.
Negative photography mode has enhanced this similarity.
