Cost - whatever. Safety delay time can also be worked out. Maybe there can be a Rambo setting for people who need it to work instantly. It could include a "bla

Cost - whatever. Safety delay time can also be worked out. Maybe there can be a Rambo setting for people who need it to work instantly. It could include a "black box" chip to keep track of when Rambo is turned on and when Rambo is turned off (to keep track if the user is diligent about safety or not).