no seriusly.. why the hell do we need a control group over an high voltage test????? damn it we already know the advantages of the ned diodes but nooo... we need 30 persons to do the saem bucking thing only to blow it up... THAT'S MADNESS! NO! THIS IS ITALIAN UNIVERSITY!!
XD i'm at the university lab.. doing some high voltage test over new equipments.. a group use the new equipments the control group do the same with the old eqipments (only to blow them up).. btw *hug*