Abstract: In an approach to visualizing the transport of ground contaminants in an aquifer, a location and one or more aquifer properties are received from a user. One or more simulation parameters and one or more output parameters are received from the user. A transport simulation of the ground contaminants in the aquifer is performed. One or more output visualizations of the transport of the ground contaminants in the aquifer are generated.

Abstract: A transformable chair comprises a first portion comprising a seat, a second portion comprising a backrest, and a hinge mechanism connecting the first portion to the second portion and allowing the second portion to be rotated relative to the first portion. The transformable chair includes at least one space sized and shaped to store a bodyboard. In one version, the transformable chair can be unfolded into a flat configuration and folded into a cart configuration.