 We have to be very careful that indeed we do not permanently damage the earth and create problems that we cannot deal with in the years to come. By 2050, we have to reduce CO2 level by 50 percent, and I don't see how we can do that unless we start eliminating internal combustion engines. The essence of the idea is very simple. The idea is not to carry energy on the vehicle, which is done normally in the form of gasoline or something else. So what we are trying to do is supply energy as needed externally by supplying power to the underground cable. So we put this cable under the ground and the power is generated. It goes to the pickup unit, in this case, on the bus without any wires. It's a wireless transmission of very large amount of electric power. Right now, we are transmitting somewhere around 64 to 65 kilowatts. Our power transfer is very efficient. We are now achieving around 85 percent power transfer. We are transmitting 65 to 100 kilowatts of power, which is a lot of power. We are very, very successful in that regard. Today, a full track, but it's only 30 percent or something like that, we need to delay. And then there is the charting process. It is a great idea, and if it works, I will be following up this developed development. Well, the idea is that with Christ was quite successful, I thought. It succeeded, in fact, by expectation. The room was full of people and very alive, engaging audience and engaging attendees. There are a lot of questions and good questions. If we can achieve our goals, I think there will be a tremendous difference. The way we do science, the way we live and the way we cooperate and the way we develop economy.