[darnfish]

What would happen if you stood in that

[Stevvo]

You contacting the plasma would cause it to collapse, but you would already by cooked. It's a chicken and egg question, because a plasma is never going to get started with a person inside; it needs a near perfect vacuum.

[rasz]

Not the same thing, but Russian scientist tested a proton beam with his head and lived to tell the tale. https://en.wikipedia.org/wiki/Anatoli_Bugorski

[JulianChastain]

You would die