gossip about other people, and then that content is either not traced back to you or in some cases it pite drones. and it's not just ten-year-old boys or 14-year-old boys that are interested. we're also seeing the use of drones happening more and more in the commercial space, slowly as the permits come out. tell us about intelligent drone. what is an intelligent drone versus one we go and buy at the mall? >> so you know, drones themselves areç, you know, they're mechanical devices. they're little things that you can fly. they're actually drones that are non-flying machines. they are drones that look like bugs, drones that look like little vehicles that you can sort of control on the ground. in the past it's always required 100% human intervention. so a human has toç control all of the movements. the software, the processes that powered-- po kerr decision-making and allow machines and computers to sort of think for themselves, we call that artificial intelligence and machine learning, in that space there have been some pretty significant advancements over the past 12 to 18 months. and whe