The Augmented Reality Sandbox (ARS) is a surface and groundwater modeling tool developed through the Mid-Michigan Watershed Connections Partnership, led by MidMEAC, together with the Eaton Conservation District and the Greater Lansing Regional Committee for Stormwater Management.

ARS is a 3D, interactive, educational tool aiding the understanding mapping, topography, watersheds, natural hazards, and human impact upon our environment. The ARS allows users to create topographic models by shaping real sand, which is then augmented in real time by an elevation color map, topographic contour lines, and simulated water. The system teaches geographical, geological, and hydrological concepts such as how to read a topography map and the meaning of contour lines, watersheds, and catchment areas.