Learning Environments
Sandmold model
polyester resin
2015
An instructional aid.
The screws can be removed to show how the cope and drag key into each other. A thin layer of silicone helps keep the seam water-tight during demonstrations.
An instructional aid.
The screws can be removed to show how the cope and drag key into each other. A thin layer of silicone helps keep the seam water-tight during demonstrations.