The operational system required him to wear a cap with electrodes, a backpack with an amplifier, a contraption called a Parastep that electrically stimulates the legs, and a belt with a controller for the Parastep. For each step, the machine worked in a series of relayed information, beginning with the mind. When the person tried to go his legs, the transmission his brain sent passed through the electrodes to the amplifier. The amplifier passed the message wirelessly to a pc. The computer analyzed the message, concluded that it said, ‘walk,’ and approved the signal to the controller. The controller told the Parastep to stimulate the leg to step then.* Dental insurance helps – do not visit a clinic without your dental insurance information. This will ensure that you shall enjoy the benefits of having an insurance. You will also have the ability to know whether the procedure that you would want performed on your teeth or tooth such as tooth whitening, is covered by your dental insurance policy. * Do not keep tooth related secrets from your own dentists in Richmond – in case you are suffering from bleeding gums or loose tooth, you should let your dental professional know about it.