I am a mechanician.(electrician, Pipelayer,welder, carpenter, turner, blacksmith, builder, erector, riveter,rigger, concrete worker, engine-driver,repair worker).
On every one of his projects, you'll see him talking to the super, the painter, the engineers, the electricians, he'll ask them for their feedback, if they think something should be done differently, or could be done better.
Early last century, the waterfall was threatened by a hydroelectric project, until a local farmer's daughter walked barefoot to Reykjavik and threatened to throw herself from the falls unless the project was stopped.