Probably.
Last I checked (a cursory inspection a few months back) they are even using Mr. Greentea’s old fields to power up their radionics device.
In other words - 10 years ago, “that’s awesome!”
Now - 
anyone here with absolutely no experience could probably power up their own field(s) more powerful than those spells/radionics with the use of the “Crystallization” attunement in the Energy Awareness course.