INcreDibLE CoLoR CHangInG AgitaTor, withpics

[fltcoils]

brown, black take your pic

Glycerin soak turns it brown
then in room air it changes back to black.

I think it's neat.

 

[fltcoils]

and top side

 

[fltcoils]

conversion to black

 

[qsd-dan]

That IS interesting!