I captured the power of the human mind in science by capturing this roll off dumpster truck picking up 50 ton container

A roll-off is an open top dumpster characterized by a rectangular footprint, utilizing wheels to facilitate rolling the dumpster in place. The open top container is designed to be transported by special roll-off trucks. Roll-offs are commonly used to contain loads of construction and demolition waste or other waste types.

http://en.wikipedia.org/wiki/Roll-off_(dumpster)