While waiting for an appointment with your physician, you see a brochure advertising a new surgical procedure that implants a tiny microprocessor inside your skull just behind your left ear. The purpose of the chip is to help you associate names with faces. The procedure for inserting the chip is so simple that your physician is performing it in his office. Suppose your career takes you into sales, where such a device could help you earn higher commissions. What questions would you want to have answered before you agreed to have such a device inserted into your skull?