There is just something incredibly fulfilling about the heat, the noise, and making something from liquid metal.

Sodium Silica Sand Casting Rocks!

* Fewer Failures

* Faster Results

* Bigger Castings

* Less Equipment

* No storage

Resources:

Foundry Practices http://movingimage.nls.uk/film/1529

Building a Furnace https://youtu.be/f10hqYGIJCE

More Furnaces: https://svseeker.com/casting_furnaces.htm

Building a Burner https://youtu.be/P-A8uoWdBB8

Casting Propellers: https://svseeker.com/casting_boat_props.htm