Commentator Daniel Ferri, a sixth-grade teacher in Chicago says his students discovered a kind of Brazilian dance-rhythm in the sound of the dot-matrix printer. He calls it the techno-sambo.
Our stories may be republished online or in print under Creative Commons license CC BY-NC-ND 4.0. We ask that you edit only for style or to shorten, provide proper attribution and link to our site. Please see our
republishing guidelines
for use of any other photos and graphics.