• Super tracking device

    Super tracking device
    In the past, when armies fought each other, they often left a lot of bombs and mines to kill people when the war ended. Ground-based sensors, also known as UGS, created by US
  • Sensors track the bonsai

    Sensors track the bonsai
    Koubachi's sensors will monitor the humidity, light, temperature, fertility of the land and notify the owner of the wireless network. Just a sensor but it can capture the condition