mining
The dragline
A dragline is the largest of the machines used to strip away the overburden and mine the ore layer at an open-cast mine. A bucketload for this particular dragline, one of the world's largest, is 220 cubic yards. Note the school bus, which would easily fit in the bucket.
PM and UX Have Markedly Different Views of Their Job Responsibilities
A Research Paper by Kara Pernice & Raluca Budiu
The graph shows 3 research-related tasks and the percentage of PMs and UXers who agreed on whether PM or UX should be responsible for each.
A survey of people in user experience and product management shows that these professionals disagree on who should be responsible for many key tasks, like doing discoveries and early design.