So... Uhm... Apparently chopped stalks of Japanese knotweed respond aggressively to microwaves.
I will have to do some experiments with the spare old microwave we have. Outside. On a long extension cord.
I will have to do some experiments with the spare old microwave we have. Outside. On a long extension cord.
@drskyskull, have you any idea of the physics going on here?
It's late and I need to wake up early. I will be exploring this further.