Aktivitet

  • http://www.ytzhengyuanpu.com/ lavede en statusopdatering 3 måneder, 4 uger siden

    Unfortunately, his invention is not really a new hoverboard. Bob Gale, who wrote the “Back to the Future” trilogy, said that, in his imagination

    anyway, the hoverboard floats on a magnetic field similar to magnetic levitation trains.Continue reading the main story