Wearable automatically resized orthosis vertebrae back rest mechatronic back brace subsystem structure design DC EMI PULSE PHASE MULTIPLE HOLLOW OPEN CLEARANCE CYLINDRICAL ARMATURE DESIGN TO PNEUMATIC PUMP AIR, GAS OR BATTERY POWERED ELECTROMAGNETIC REPEL ROTOR CAGE EMT EMF ESC DESIGN CYLINDRICAL HOLLOW OPEN CLEARANCE PNEUMATIC AIR OR GAS CHAMBER MULTIPLE POWERED ELECTRICAL ELECTROMAGNETIC LINEAR SOLENOID PUSH PULL SENSE METALLIC CYLINDRICAL COMBUSTABLE HOLLOW OPEN CLEARANCE CHAMBER ATMOSPHERIC ENVIRONMENT DESIGN CONTAIN AIR OR GAS COMBUSTABLE BLEEDER BOMB SAMPLER CHAMBER BORE ACTUATOR SUBJECT NOT LIMITING TO ADDITIONAL SYSTEMS OR STRUCTURES POTENTIOMETRIC RANGE DESIGN INVENTOR JERMAINE MORTON