for google it send it out to multiple places the one that responds the fastest it sends back to you, your welcome, now you know how it works
professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).
pretty sure he is already on ptr which means he will be in the next official patch
jeff from overwatch still needs to nerf junkrat, and get rid of the new forced 2x2x2 layout