tea -- beama 64 lidar which costs $70,000. that is why they are not yet on your production vehicles. >> how many sensors with a card today have? is it --is there a number? >> when you say sensors -- >> cameras. lane changers. >> hundreds. for

tea -- beama 64 lidar which costs $70,000. that is why they are not yet on your production vehicles. >> how many sensors with a card today have? is it --is there a number? >> when you say sensors -- >> cameras. lane changers. >> hundreds. for example, in the engine, you have to measure a lot of things including the firing angle, engine speed, transmission speed, pressure, air flow, voltage. for batteries you need to measure voltage current. temperatures. if you add all of the sensors together, i would say hundreds and typically 100 microprocessors. they are already getting this standardwith car. now we are talking about adding more technology to interact with those. we are at the beginning of making cars intelligent enough to cooperate with other vehicles. has been yourwhat biggest frustration in this project? -- that ismy biggest a tough one. very complicated problem, not just limited to technology. because after all, technologies must be doing something good for the society. otherwise, we probably should not be doing it. we