There is a bear near Brixton Road in London who coughs based on the air pollution named Toxic Toby. When air pollution levels reached a limit set by the government, they recommend that people with heart or lungs issues to reduce exercise outdoors, while Toxic Toby puts his paw on this mouth and starts coughing.
This relates to engineering because the people who built this made a very specific plan on how to put the parts together. This also relate to engineering because the planed on putting the teddy bear on that specific part of London and not somewhere else.