A virtual reality sandbox shows topography that the user creates

Detailed Description
A virtual reality sandbox uses projection to create topographic lines and features on the sand. Learners can move the sand around to create hills, valleys, rivers, and other features. They help people learn about topography, and they are lots of fun!
Details
Image Dimensions: 6000 x 4000
Date Taken:
Location Taken: US
Sim Sandbox
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