Zzzap has no physical form, is made of EM energy, can’t sleep in EM state, and can blow up teeth

A lot of my friends are physicists, which is how I got a handle on the Zzzap thing when it happened to me. When I’m in the energy state I have no physical form. I’m just a big ball of raging electromagnetic energy given shape and motion by my force of will and consciousness. In simpler terms, although it’s not as accurate, I’m a very tiny G-class star that can think. Jerry thinks if it was possible for me to fall asleep in this state, I’d just lose cohesion and explode like a bomb.
End result, as I mentioned, I am dangerous to touch.
His hand charred to the bone in less than a second. There was a horrible crack as his teeth overheated, boiled inside, and shattered. A whole mouthful of teeth bursting apart at once—there’s a sound you don’t forget too soon. I leaped away from him, sent out a 911 signal, and tried to survey the damage.

Excerpt From Ex-Heroes, pg 127-128
Peter Clines
https://books.apple.com/us/book/ex-heroes/id585738407