The remote - controlled robot is the smallest of its kind in the world . it carries two sets of explosives and can relay pictures day or night from hostile environments while soldiers or police keep a safe distance 这种机器人能够携带两套炸弹，无论白天和晚间，即使是非常恶劣的环境中也能转播现场图像，而士兵只需在安全地带遥控就可以了。
