[smokingfrog]

Tap into it and use it to build the wall.

[hal ogen]

I believe all congress persons and their staff should be sent there immediately to study this phenomena. They can travel by deep - earth tunnels as suggested by tesla ‘ s musk.

[Daniel Ramsey]

Thats actually quite an interesting thought, drill to magma, it comes up through pipeline and used in a giant 3D printing type of machine that prints out the wall in liquid rock.