Yep beyond steam as most people know it there is dry steam/superheated steam (in the hundreds if not thousands of Celsius). A principle that's been used in ste

Yep beyond steam as most people know it there is dry steam/superheated steam (in the hundreds if not thousands of Celsius). A principle that's been used in steam engines for at least a century. It's horribly dangerous stuff to work with as well, it'll flay flesh straight off the bone.