Agreed!!!Looks like a Hollywood Prop department got a hold of this one!
Apparently!!!Heating a vacuum tube filament with a capacitor????
Just a tad....The Mv in a guitar circuit would be far too low, would it not???
...maybe a smidge....too low on the voltage...
Experimental time travel device? The only problem is getting a Strat up to 88 MPH.

It’s “rocket appliances”....rocket appliances in action....Experimental time travel device? The only problem is getting a Strat up to 88 MPH.