1. Future cars will be faster than the ones we have today. Therefore, crossing the road will be even more dangerous for people. A Chinese designer has invented a new kind of traffic light. His idea is a hologram instead of a classic traffic light. This will not only notify us with an alert signal, but will also give the holographic projection.Holographic projection will show pedestrians walking. Such a traffic light is much more efficient than conventional one. A hologram appears as soon as the lights turn yellow. Once the lights turn red, the hologram also becomes red. As soon as the light turns green, the hologram disappears. The author of the project says that even if the driver does not notice and crosses the " barrier ", the hologram will not cause any harm to the car or the driver.Made by Antonela 8th gradePavel ,